Switch to Menhir's simplified error handling strategy.

This involves removing the custom parsing loop in parsing/parse.ml
and instead using the parsing loop provided by MenhirLib. We use
Menhir's so-called "simplified" error-handling strategy (which is
new as of 20201216). This strategy differs from the "legacy"
strategy in two ways:

* It does not read one token too far (so the custom code in
  parsing/parse.ml can be removed).

* If the current state cannot shift or reduce the error token,
  then it just dies, whereas the legacy strategy would pop an
  item off the stack and continue.

The second point impacts some of the syntax error messages produced
by the parser. Popping items off the stack meant forgetting part of
the input that had just been read, and would lead the parser to
produce messages that did not make sense to the user, because there
was no way for the user to tell that the message was relative to an
earlier point in the input. Here is an example:

```
$ more foo.ml
(2 + )
$ ocamlc -c foo.ml
File "foo.ml", line 1, characters 5-6:
1 | (2 + )
         ^
Error: Syntax error: ')' expected
File "foo.ml", line 1, characters 0-1:
1 | (2 + )
    ^
  This '(' might be unmatched
```

With the simplified parsing strategy, a simple "Syntax error" message
is printed. This is arguably better: it may seem less informative,
but it is actually less wrong and less confusing. It is a better basis
for producing better syntax error messages in the future.

1 files changed, 230 insertions, 620 deletions

diff --git a/testsuite/tests/generated-parse-errors/errors.compilers.reference b/testsuite/tests/generated-parse-errors/errors.compilers.reference
index cfefec097e..d20655b72a 100644
--- a/testsuite/tests/generated-parse-errors/errors.compilers.reference
+++ b/testsuite/tests/generated-parse-errors/errors.compilers.reference
@@ -97,31 +97,23 @@ Error: Syntax error
 File "implementation: CLASS LIDENT COLON LIDENT WITH", line 1, characters 22-26:
 Error: Syntax error
 File "implementation: CLASS LIDENT COLON OBJECT CONSTRAINT LBRACKETAT AND RBRACKET WHILE", line 1, characters 42-47:
-Error: Syntax error: 'end' expected
-File "implementation: CLASS LIDENT COLON OBJECT CONSTRAINT LBRACKETAT AND RBRACKET WHILE", line 1, characters 15-21:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: CLASS LIDENT COLON OBJECT CONSTRAINT UNDERSCORE EQUAL LIDENT INITIALIZER", line 1, characters 44-55:
 Error: Syntax error: 'end' expected
 File "implementation: CLASS LIDENT COLON OBJECT CONSTRAINT UNDERSCORE EQUAL LIDENT INITIALIZER", line 1, characters 15-21:
   This 'object' might be unmatched
 File "implementation: CLASS LIDENT COLON OBJECT CONSTRAINT WITH", line 1, characters 33-37:
-Error: Syntax error: 'end' expected
-File "implementation: CLASS LIDENT COLON OBJECT CONSTRAINT WITH", line 1, characters 15-21:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: CLASS LIDENT COLON OBJECT END WITH", line 1, characters 26-30:
 Error: Syntax error
 File "implementation: CLASS LIDENT COLON OBJECT INHERIT LBRACKETAT AND RBRACKET WHILE", line 1, characters 39-44:
-Error: Syntax error: 'end' expected
-File "implementation: CLASS LIDENT COLON OBJECT INHERIT LBRACKETAT AND RBRACKET WHILE", line 1, characters 15-21:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: CLASS LIDENT COLON OBJECT INHERIT QUOTED_STRING_EXPR WITH", line 1, characters 46-50:
 Error: Syntax error: 'end' expected
 File "implementation: CLASS LIDENT COLON OBJECT INHERIT QUOTED_STRING_EXPR WITH", line 1, characters 15-21:
   This 'object' might be unmatched
 File "implementation: CLASS LIDENT COLON OBJECT INHERIT WITH", line 1, characters 30-34:
-Error: Syntax error: 'end' expected
-File "implementation: CLASS LIDENT COLON OBJECT INHERIT WITH", line 1, characters 15-21:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: CLASS LIDENT COLON OBJECT LBRACKETAT AND RBRACKET WHILE", line 1, characters 31-36:
 Error: Syntax error: 'end' expected
 File "implementation: CLASS LIDENT COLON OBJECT LBRACKETAT AND RBRACKET WHILE", line 1, characters 15-21:
@@ -135,81 +127,49 @@ Error: Syntax error: 'end' expected
 File "implementation: CLASS LIDENT COLON OBJECT LPAREN UNDERSCORE RPAREN WITH", line 1, characters 15-21:
   This 'object' might be unmatched
 File "implementation: CLASS LIDENT COLON OBJECT LPAREN UNDERSCORE WITH", line 1, characters 26-30:
-Error: Syntax error: 'end' expected
-File "implementation: CLASS LIDENT COLON OBJECT LPAREN UNDERSCORE WITH", line 1, characters 15-21:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: CLASS LIDENT COLON OBJECT LPAREN WITH", line 1, characters 24-28:
-Error: Syntax error: 'end' expected
-File "implementation: CLASS LIDENT COLON OBJECT LPAREN WITH", line 1, characters 15-21:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: CLASS LIDENT COLON OBJECT METHOD LBRACKETAT AND RBRACKET WHILE", line 1, characters 38-43:
-Error: Syntax error: 'end' expected
-File "implementation: CLASS LIDENT COLON OBJECT METHOD LBRACKETAT AND RBRACKET WHILE", line 1, characters 15-21:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: CLASS LIDENT COLON OBJECT METHOD LIDENT COLON UNDERSCORE INITIALIZER", line 1, characters 40-51:
 Error: Syntax error: 'end' expected
 File "implementation: CLASS LIDENT COLON OBJECT METHOD LIDENT COLON UNDERSCORE INITIALIZER", line 1, characters 15-21:
   This 'object' might be unmatched
 File "implementation: CLASS LIDENT COLON OBJECT METHOD LIDENT COLON WITH", line 1, characters 38-42:
-Error: Syntax error: 'end' expected
-File "implementation: CLASS LIDENT COLON OBJECT METHOD LIDENT COLON WITH", line 1, characters 15-21:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: CLASS LIDENT COLON OBJECT METHOD LIDENT WITH", line 1, characters 36-40:
-Error: Syntax error: 'end' expected
-File "implementation: CLASS LIDENT COLON OBJECT METHOD LIDENT WITH", line 1, characters 15-21:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: CLASS LIDENT COLON OBJECT METHOD PRIVATE WITH", line 1, characters 37-41:
-Error: Syntax error: 'end' expected
-File "implementation: CLASS LIDENT COLON OBJECT METHOD PRIVATE WITH", line 1, characters 15-21:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: CLASS LIDENT COLON OBJECT METHOD VIRTUAL PRIVATE WITH", line 1, characters 45-49:
-Error: Syntax error: 'end' expected
-File "implementation: CLASS LIDENT COLON OBJECT METHOD VIRTUAL PRIVATE WITH", line 1, characters 15-21:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: CLASS LIDENT COLON OBJECT METHOD VIRTUAL WITH", line 1, characters 37-41:
-Error: Syntax error: 'end' expected
-File "implementation: CLASS LIDENT COLON OBJECT METHOD VIRTUAL WITH", line 1, characters 15-21:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: CLASS LIDENT COLON OBJECT METHOD WITH", line 1, characters 29-33:
-Error: Syntax error: 'end' expected
-File "implementation: CLASS LIDENT COLON OBJECT METHOD WITH", line 1, characters 15-21:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: CLASS LIDENT COLON OBJECT QUOTED_STRING_ITEM WITH", line 1, characters 39-43:
 Error: Syntax error: 'end' expected
 File "implementation: CLASS LIDENT COLON OBJECT QUOTED_STRING_ITEM WITH", line 1, characters 15-21:
   This 'object' might be unmatched
 File "implementation: CLASS LIDENT COLON OBJECT VAL LBRACKETAT AND RBRACKET WHILE", line 1, characters 35-40:
-Error: Syntax error: 'end' expected
-File "implementation: CLASS LIDENT COLON OBJECT VAL LBRACKETAT AND RBRACKET WHILE", line 1, characters 15-21:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: CLASS LIDENT COLON OBJECT VAL LIDENT COLON UNDERSCORE WITH", line 1, characters 37-41:
 Error: Syntax error: 'end' expected
 File "implementation: CLASS LIDENT COLON OBJECT VAL LIDENT COLON UNDERSCORE WITH", line 1, characters 15-21:
   This 'object' might be unmatched
 File "implementation: CLASS LIDENT COLON OBJECT VAL LIDENT COLON WITH", line 1, characters 35-39:
-Error: Syntax error: 'end' expected
-File "implementation: CLASS LIDENT COLON OBJECT VAL LIDENT COLON WITH", line 1, characters 15-21:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: CLASS LIDENT COLON OBJECT VAL LIDENT WITH", line 1, characters 33-37:
-Error: Syntax error: 'end' expected
-File "implementation: CLASS LIDENT COLON OBJECT VAL LIDENT WITH", line 1, characters 15-21:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: CLASS LIDENT COLON OBJECT VAL MUTABLE WITH", line 1, characters 34-38:
-Error: Syntax error: 'end' expected
-File "implementation: CLASS LIDENT COLON OBJECT VAL MUTABLE WITH", line 1, characters 15-21:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: CLASS LIDENT COLON OBJECT VAL VIRTUAL MUTABLE WITH", line 1, characters 42-46:
-Error: Syntax error: 'end' expected
-File "implementation: CLASS LIDENT COLON OBJECT VAL VIRTUAL MUTABLE WITH", line 1, characters 15-21:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: CLASS LIDENT COLON OBJECT VAL VIRTUAL WITH", line 1, characters 34-38:
-Error: Syntax error: 'end' expected
-File "implementation: CLASS LIDENT COLON OBJECT VAL VIRTUAL WITH", line 1, characters 15-21:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: CLASS LIDENT COLON OBJECT VAL WITH", line 1, characters 26-30:
-Error: Syntax error: 'end' expected
-File "implementation: CLASS LIDENT COLON OBJECT VAL WITH", line 1, characters 15-21:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: CLASS LIDENT COLON OBJECT WITH", line 1, characters 22-26:
 Error: Syntax error: 'end' expected
 File "implementation: CLASS LIDENT COLON OBJECT WITH", line 1, characters 15-21:
@@ -411,13 +371,13 @@ Error: Syntax error
 File "implementation: FUN LBRACKETAT AND RBRACKET ASSERT", line 1, characters 13-19:
 Error: Syntax error
 File "implementation: FUN LPAREN TYPE LIDENT DOT", line 1, characters 18-19:
-Error: Syntax error: operator expected.
+Error: Syntax error
 File "implementation: FUN LPAREN TYPE LIDENT RPAREN WITH", line 1, characters 20-24:
-Error: Syntax error: operator expected.
+Error: Syntax error
 File "implementation: FUN LPAREN TYPE LIDENT WITH", line 1, characters 18-22:
-Error: Syntax error: operator expected.
+Error: Syntax error
 File "implementation: FUN LPAREN TYPE WITH", line 1, characters 11-15:
-Error: Syntax error: operator expected.
+Error: Syntax error
 File "implementation: FUN LPAREN WITH", line 1, characters 6-10:
 Error: Syntax error: operator expected.
 File "implementation: FUN OPTLABEL LPAREN UNDERSCORE COLON UNDERSCORE WITH", line 1, characters 20-24:
@@ -461,11 +421,11 @@ Error: Syntax error
 File "implementation: FUN UNDERSCORE COLON WITH", line 1, characters 8-12:
 Error: Syntax error
 File "implementation: FUN UNDERSCORE LPAREN TYPE LIDENT DOT", line 1, characters 20-21:
-Error: Syntax error: operator expected.
+Error: Syntax error
 File "implementation: FUN UNDERSCORE LPAREN TYPE LIDENT RPAREN WITH", line 1, characters 22-26:
-Error: Syntax error: operator expected.
+Error: Syntax error
 File "implementation: FUN UNDERSCORE LPAREN TYPE WITH", line 1, characters 13-17:
-Error: Syntax error: operator expected.
+Error: Syntax error
 File "implementation: FUN UNDERSCORE LPAREN WITH", line 1, characters 8-12:
 Error: Syntax error: operator expected.
 File "implementation: FUN UNDERSCORE MINUSGREATER WITH", line 1, characters 9-13:
@@ -657,9 +617,7 @@ Error: Syntax error: '>}' expected
 File "implementation: LBRACELESS LIDENT EQUAL UIDENT WITH", line 1, characters 0-2:
   This '{<' might be unmatched
 File "implementation: LBRACELESS LIDENT EQUAL WITH", line 1, characters 12-16:
-Error: Syntax error: '>}' expected
-File "implementation: LBRACELESS LIDENT EQUAL WITH", line 1, characters 0-2:
-  This '{<' might be unmatched
+Error: Syntax error
 File "implementation: LBRACELESS LIDENT SEMI WITH", line 1, characters 12-16:
 Error: Syntax error: '>}' expected
 File "implementation: LBRACELESS LIDENT SEMI WITH", line 1, characters 0-2:
@@ -1005,17 +963,13 @@ Error: Syntax error: '}' expected
 File "implementation: LETOP LBRACE LIDENT COLON UNDERSCORE WITH", line 1, characters 5-6:
   This '{' might be unmatched
 File "implementation: LETOP LBRACE LIDENT COLON WITH", line 1, characters 16-20:
-Error: Syntax error: '}' expected
-File "implementation: LETOP LBRACE LIDENT COLON WITH", line 1, characters 5-6:
-  This '{' might be unmatched
+Error: Syntax error
 File "implementation: LETOP LBRACE LIDENT EQUAL UNDERSCORE WITH", line 1, characters 18-22:
 Error: Syntax error: '}' expected
 File "implementation: LETOP LBRACE LIDENT EQUAL UNDERSCORE WITH", line 1, characters 5-6:
   This '{' might be unmatched
 File "implementation: LETOP LBRACE LIDENT EQUAL WITH", line 1, characters 16-20:
-Error: Syntax error: '}' expected
-File "implementation: LETOP LBRACE LIDENT EQUAL WITH", line 1, characters 5-6:
-  This '{' might be unmatched
+Error: Syntax error
 File "implementation: LETOP LBRACE LIDENT SEMI UNDERSCORE SEMI WITH", line 1, characters 20-24:
 Error: Syntax error: '}' expected
 File "implementation: LETOP LBRACE LIDENT SEMI UNDERSCORE SEMI WITH", line 1, characters 5-6:
@@ -1061,11 +1015,11 @@ Error: Syntax error
 File "implementation: LETOP LIDENT IN WITH", line 1, characters 15-19:
 Error: Syntax error
 File "implementation: LETOP LIDENT LPAREN TYPE LIDENT DOT", line 1, characters 26-27:
-Error: Syntax error: operator expected.
+Error: Syntax error
 File "implementation: LETOP LIDENT LPAREN TYPE LIDENT RPAREN WITH", line 1, characters 28-32:
-Error: Syntax error: operator expected.
+Error: Syntax error
 File "implementation: LETOP LIDENT LPAREN TYPE WITH", line 1, characters 19-23:
-Error: Syntax error: operator expected.
+Error: Syntax error
 File "implementation: LETOP LIDENT LPAREN WITH", line 1, characters 14-18:
 Error: Syntax error: operator expected.
 File "implementation: LETOP LIDENT UNDERSCORE COLONGREATER LIDENT EQUAL WITH", line 1, characters 26-30:
@@ -1081,17 +1035,17 @@ Error: Syntax error: ')' expected
 File "implementation: LETOP LPAREN MINUS WITH", line 1, characters 5-6:
   This '(' might be unmatched
 File "implementation: LETOP LPAREN MODULE LBRACKETAT AND RBRACKET WHILE", line 1, characters 23-28:
-Error: Syntax error: module-expr expected.
+Error: Syntax error
 File "implementation: LETOP LPAREN MODULE PERCENT AND WHILE", line 1, characters 20-25:
-Error: Syntax error: module-expr expected.
+Error: Syntax error
 File "implementation: LETOP LPAREN MODULE UNDERSCORE COLON UIDENT VAL", line 1, characters 25-28:
 Error: Syntax error: ')' expected
 File "implementation: LETOP LPAREN MODULE UNDERSCORE COLON UIDENT VAL", line 1, characters 5-6:
   This '(' might be unmatched
 File "implementation: LETOP LPAREN MODULE UNDERSCORE COLON WITH", line 1, characters 18-22:
-Error: Syntax error: module-expr expected.
+Error: Syntax error
 File "implementation: LETOP LPAREN MODULE UNDERSCORE WITH", line 1, characters 16-20:
-Error: Syntax error: module-expr expected.
+Error: Syntax error
 File "implementation: LETOP LPAREN MODULE WITH", line 1, characters 14-18:
 Error: Syntax error: module-expr expected.
 File "implementation: LETOP LPAREN PLUS WITH", line 1, characters 9-13:
@@ -1137,7 +1091,7 @@ Error: Syntax error
 File "implementation: LETOP UNDERSCORE AS WITH", line 1, characters 10-14:
 Error: Syntax error: identifier expected.
 File "implementation: LETOP UNDERSCORE BAR UNDERSCORE WITH", line 1, characters 11-15:
-Error: Syntax error: pattern expected.
+Error: Syntax error
 File "implementation: LETOP UNDERSCORE BAR WITH", line 1, characters 9-13:
 Error: Syntax error: pattern expected.
 File "implementation: LETOP UNDERSCORE COLON UNDERSCORE EQUAL WITH", line 1, characters 13-17:
@@ -1147,7 +1101,7 @@ Error: Syntax error
 File "implementation: LETOP UNDERSCORE COLON WITH", line 1, characters 9-13:
 Error: Syntax error
 File "implementation: LETOP UNDERSCORE COLONCOLON UNDERSCORE WITH", line 1, characters 12-16:
-Error: Syntax error: pattern expected.
+Error: Syntax error
 File "implementation: LETOP UNDERSCORE COLONCOLON WITH", line 1, characters 10-14:
 Error: Syntax error: pattern expected.
 File "implementation: LETOP UNDERSCORE COMMA CHAR COMMA UNDERSCORE WITH", line 1, characters 17-21:
@@ -1155,7 +1109,7 @@ Error: Syntax error
 File "implementation: LETOP UNDERSCORE COMMA CHAR COMMA WITH", line 1, characters 15-19:
 Error: Syntax error
 File "implementation: LETOP UNDERSCORE COMMA UNDERSCORE WITH", line 1, characters 11-15:
-Error: Syntax error: pattern expected.
+Error: Syntax error
 File "implementation: LETOP UNDERSCORE COMMA WITH", line 1, characters 9-13:
 Error: Syntax error: pattern expected.
 File "implementation: LETOP UNDERSCORE EQUAL CHAR WITH", line 1, characters 13-17:
@@ -1177,35 +1131,35 @@ Error: Syntax error: ')' expected
 File "implementation: LPAREN BANG WITH", line 1, characters 0-1:
   This '(' might be unmatched
 File "implementation: LPAREN COLONCOLON WITH", line 1, characters 5-9:
-Error: Syntax error: operator expected.
+Error: Syntax error
 File "implementation: LPAREN DOTOP LBRACE RBRACE WITH", line 1, characters 9-13:
 Error: Syntax error: ')' expected
 File "implementation: LPAREN DOTOP LBRACE RBRACE WITH", line 1, characters 0-1:
   This '(' might be unmatched
 File "implementation: LPAREN DOTOP LBRACE SEMI DOTDOT WITH", line 1, characters 12-16:
-Error: Syntax error: operator expected.
+Error: Syntax error
 File "implementation: LPAREN DOTOP LBRACE WITH", line 1, characters 7-11:
-Error: Syntax error: operator expected.
+Error: Syntax error
 File "implementation: LPAREN DOTOP LBRACKET RBRACKET WITH", line 1, characters 9-13:
 Error: Syntax error: ')' expected
 File "implementation: LPAREN DOTOP LBRACKET RBRACKET WITH", line 1, characters 0-1:
   This '(' might be unmatched
 File "implementation: LPAREN DOTOP LBRACKET SEMI DOTDOT WITH", line 1, characters 12-16:
-Error: Syntax error: operator expected.
+Error: Syntax error
 File "implementation: LPAREN DOTOP LBRACKET WITH", line 1, characters 7-11:
-Error: Syntax error: operator expected.
+Error: Syntax error
 File "implementation: LPAREN DOTOP LPAREN RPAREN WITH", line 1, characters 9-13:
 Error: Syntax error: ')' expected
 File "implementation: LPAREN DOTOP LPAREN RPAREN WITH", line 1, characters 0-1:
   This '(' might be unmatched
 File "implementation: LPAREN DOTOP LPAREN SEMI DOTDOT WITH", line 1, characters 12-16:
-Error: Syntax error: operator expected.
+Error: Syntax error
 File "implementation: LPAREN DOTOP LPAREN SEMI WITH", line 1, characters 9-13:
-Error: Syntax error: operator expected.
+Error: Syntax error
 File "implementation: LPAREN DOTOP LPAREN WITH", line 1, characters 7-11:
-Error: Syntax error: operator expected.
+Error: Syntax error
 File "implementation: LPAREN DOTOP WITH", line 1, characters 5-9:
-Error: Syntax error: operator expected.
+Error: Syntax error
 File "implementation: LPAREN LETOP WITH", line 1, characters 7-11:
 Error: Syntax error: ')' expected
 File "implementation: LPAREN LETOP WITH", line 1, characters 0-1:
@@ -1219,19 +1173,17 @@ Error: Syntax error: ')' expected
 File "implementation: LPAREN MINUSDOT WITH", line 1, characters 0-1:
   This '(' might be unmatched
 File "implementation: LPAREN MODULE LBRACKETAT AND RBRACKET FUNCTION", line 1, characters 18-26:
-Error: Syntax error: module-expr expected.
+Error: Syntax error
 File "implementation: LPAREN MODULE PERCENT AND WHILE", line 1, characters 15-20:
-Error: Syntax error: module-expr expected.
+Error: Syntax error
 File "implementation: LPAREN MODULE UIDENT COLON UIDENT VAL", line 1, characters 25-28:
-Error: Syntax error: ')' expected
-File "implementation: LPAREN MODULE UIDENT COLON UIDENT VAL", line 1, characters 0-1:
-  This '(' might be unmatched
+Error: Syntax error
 File "implementation: LPAREN MODULE UIDENT COLON WITH", line 1, characters 18-22:
 Error: Syntax error: ')' expected
 File "implementation: LPAREN MODULE UIDENT COLON WITH", line 1, characters 0-1:
   This '(' might be unmatched
 File "implementation: LPAREN MODULE UIDENT WITH", line 1, characters 16-20:
-Error: Syntax error: module-expr expected.
+Error: Syntax error
 File "implementation: LPAREN MODULE WITH", line 1, characters 9-13:
 Error: Syntax error: module-expr expected.
 File "implementation: LPAREN PLUS WITH", line 1, characters 4-8:
@@ -1251,27 +1203,17 @@ Error: Syntax error: ')' expected
 File "implementation: LPAREN STAR WITH", line 1, characters 0-1:
   This '(' might be unmatched
 File "implementation: LPAREN UIDENT COLON UNDERSCORE COLONGREATER UNDERSCORE WITH", line 1, characters 18-22:
-Error: Syntax error: ')' expected
-File "implementation: LPAREN UIDENT COLON UNDERSCORE COLONGREATER UNDERSCORE WITH", line 1, characters 0-1:
-  This '(' might be unmatched
+Error: Syntax error
 File "implementation: LPAREN UIDENT COLON UNDERSCORE COLONGREATER WITH", line 1, characters 16-20:
-Error: Syntax error: ')' expected
-File "implementation: LPAREN UIDENT COLON UNDERSCORE COLONGREATER WITH", line 1, characters 0-1:
-  This '(' might be unmatched
+Error: Syntax error
 File "implementation: LPAREN UIDENT COLON UNDERSCORE WITH", line 1, characters 13-17:
-Error: Syntax error: ')' expected
-File "implementation: LPAREN UIDENT COLON UNDERSCORE WITH", line 1, characters 0-1:
-  This '(' might be unmatched
+Error: Syntax error
 File "implementation: LPAREN UIDENT COLON WITH", line 1, characters 11-15:
 Error: Syntax error
 File "implementation: LPAREN UIDENT COLONGREATER LIDENT SEMI", line 1, characters 19-20:
-Error: Syntax error: ')' expected
-File "implementation: LPAREN UIDENT COLONGREATER LIDENT SEMI", line 1, characters 0-1:
-  This '(' might be unmatched
+Error: Syntax error
 File "implementation: LPAREN UIDENT COLONGREATER UNDERSCORE WITH", line 1, characters 14-18:
-Error: Syntax error: ')' expected
-File "implementation: LPAREN UIDENT COLONGREATER UNDERSCORE WITH", line 1, characters 0-1:
-  This '(' might be unmatched
+Error: Syntax error
 File "implementation: LPAREN UIDENT COLONGREATER WITH", line 1, characters 12-16:
 Error: Syntax error
 File "implementation: LPAREN UIDENT WITH", line 1, characters 9-13:
@@ -1449,311 +1391,161 @@ Error: Syntax error
 File "implementation: NEW WITH", line 1, characters 4-8:
 Error: Syntax error
 File "implementation: OBJECT CONSTRAINT HASH WITH", line 1, characters 20-24:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT CONSTRAINT HASH WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT CONSTRAINT LBRACKET BACKQUOTE UIDENT GREATER", line 1, characters 29-30:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT CONSTRAINT LBRACKET BACKQUOTE UIDENT GREATER", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT CONSTRAINT LBRACKET BACKQUOTE UIDENT OF AMPERSAND WITH", line 1, characters 34-38:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT CONSTRAINT LBRACKET BACKQUOTE UIDENT OF AMPERSAND WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT CONSTRAINT LBRACKET BACKQUOTE UIDENT OF UNDERSCORE AMPERSAND UNDERSCORE WITH", line 1, characters 38-42:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT CONSTRAINT LBRACKET BACKQUOTE UIDENT OF UNDERSCORE AMPERSAND UNDERSCORE WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT CONSTRAINT LBRACKET BACKQUOTE UIDENT OF UNDERSCORE AMPERSAND WITH", line 1, characters 36-40:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT CONSTRAINT LBRACKET BACKQUOTE UIDENT OF UNDERSCORE AMPERSAND WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT CONSTRAINT LBRACKET BACKQUOTE UIDENT OF UNDERSCORE WITH", line 1, characters 34-38:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT CONSTRAINT LBRACKET BACKQUOTE UIDENT OF UNDERSCORE WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT CONSTRAINT LBRACKET BACKQUOTE UIDENT OF WITH", line 1, characters 32-36:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT CONSTRAINT LBRACKET BACKQUOTE UIDENT OF WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT CONSTRAINT LBRACKET BACKQUOTE UIDENT WITH", line 1, characters 29-33:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT CONSTRAINT LBRACKET BACKQUOTE UIDENT WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT CONSTRAINT LBRACKET BAR UNDERSCORE GREATER", line 1, characters 24-25:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT CONSTRAINT LBRACKET BAR UNDERSCORE GREATER", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT CONSTRAINT LBRACKET BAR WITH", line 1, characters 22-26:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT CONSTRAINT LBRACKET BAR WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT CONSTRAINT LBRACKET UNDERSCORE BAR UNDERSCORE GREATER", line 1, characters 26-27:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT CONSTRAINT LBRACKET UNDERSCORE BAR UNDERSCORE GREATER", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT CONSTRAINT LBRACKET UNDERSCORE BAR WITH", line 1, characters 24-28:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT CONSTRAINT LBRACKET UNDERSCORE BAR WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT CONSTRAINT LBRACKET UNDERSCORE RBRACKET", line 1, characters 22-23:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT CONSTRAINT LBRACKET UNDERSCORE RBRACKET", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT CONSTRAINT LBRACKET UNDERSCORE WITH", line 1, characters 22-26:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT CONSTRAINT LBRACKET UNDERSCORE WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT CONSTRAINT LBRACKET WITH", line 1, characters 20-24:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT CONSTRAINT LBRACKET WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT CONSTRAINT LBRACKETAT AND RBRACKET GREATER", line 1, characters 27-28:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT CONSTRAINT LBRACKETAT AND RBRACKET GREATER", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT CONSTRAINT LBRACKETGREATER BAR ASSERT", line 1, characters 23-29:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT CONSTRAINT LBRACKETGREATER BAR ASSERT", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT CONSTRAINT LBRACKETGREATER UNDERSCORE GREATER", line 1, characters 23-24:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT CONSTRAINT LBRACKETGREATER UNDERSCORE GREATER", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT CONSTRAINT LBRACKETGREATER WITH", line 1, characters 21-25:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT CONSTRAINT LBRACKETGREATER WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT CONSTRAINT LBRACKETLESS BACKQUOTE UIDENT LBRACKETAT AND RBRACKET WHILE", line 1, characters 39-44:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT CONSTRAINT LBRACKETLESS BACKQUOTE UIDENT LBRACKETAT AND RBRACKET WHILE", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT CONSTRAINT LBRACKETLESS BAR ASSERT", line 1, characters 23-29:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT CONSTRAINT LBRACKETLESS BAR ASSERT", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT CONSTRAINT LBRACKETLESS UNDERSCORE BAR WITH", line 1, characters 25-29:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT CONSTRAINT LBRACKETLESS UNDERSCORE BAR WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT CONSTRAINT LBRACKETLESS UNDERSCORE GREATER BACKQUOTE LIDENT WITH", line 1, characters 34-38:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT CONSTRAINT LBRACKETLESS UNDERSCORE GREATER BACKQUOTE LIDENT WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT CONSTRAINT LBRACKETLESS UNDERSCORE GREATER WITH", line 1, characters 25-29:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT CONSTRAINT LBRACKETLESS UNDERSCORE GREATER WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT CONSTRAINT LBRACKETLESS WITH", line 1, characters 21-25:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT CONSTRAINT LBRACKETLESS WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT CONSTRAINT LESS DOTDOT WITH", line 1, characters 23-27:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT CONSTRAINT LESS DOTDOT WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT CONSTRAINT LESS LIDENT COLON QUOTE UIDENT DOT UNDERSCORE WITH", line 1, characters 42-46:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT CONSTRAINT LESS LIDENT COLON QUOTE UIDENT DOT UNDERSCORE WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT CONSTRAINT LESS LIDENT COLON QUOTE UIDENT DOT WITH", line 1, characters 40-44:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT CONSTRAINT LESS LIDENT COLON QUOTE UIDENT DOT WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT CONSTRAINT LESS LIDENT COLON QUOTE UIDENT QUOTE LIDENT WITH", line 1, characters 47-51:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT CONSTRAINT LESS LIDENT COLON QUOTE UIDENT QUOTE LIDENT WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT CONSTRAINT LESS LIDENT COLON UNDERSCORE LBRACKETAT AND RBRACKET FUNCTOR", line 1, characters 40-47:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT CONSTRAINT LESS LIDENT COLON UNDERSCORE LBRACKETAT AND RBRACKET FUNCTOR", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT CONSTRAINT LESS LIDENT COLON UNDERSCORE RBRACE", line 1, characters 31-32:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT CONSTRAINT LESS LIDENT COLON UNDERSCORE RBRACE", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT CONSTRAINT LESS LIDENT COLON UNDERSCORE SEMI LBRACKETAT AND RBRACKET CONSTRAINT", line 1, characters 42-52:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT CONSTRAINT LESS LIDENT COLON UNDERSCORE SEMI LBRACKETAT AND RBRACKET CONSTRAINT", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT CONSTRAINT LESS LIDENT COLON UNDERSCORE SEMI WITH", line 1, characters 33-37:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT CONSTRAINT LESS LIDENT COLON UNDERSCORE SEMI WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT CONSTRAINT LESS LIDENT COLON UNDERSCORE WITH", line 1, characters 31-35:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT CONSTRAINT LESS LIDENT COLON UNDERSCORE WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT CONSTRAINT LESS LIDENT COLON WITH", line 1, characters 29-33:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT CONSTRAINT LESS LIDENT COLON WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT CONSTRAINT LESS LIDENT WITH", line 1, characters 27-31:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT CONSTRAINT LESS LIDENT WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT CONSTRAINT LESS UNDERSCORE SEMI WITH", line 1, characters 24-28:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT CONSTRAINT LESS UNDERSCORE SEMI WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT CONSTRAINT LESS UNDERSCORE WITH", line 1, characters 22-26:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT CONSTRAINT LESS UNDERSCORE WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT CONSTRAINT LESS WITH", line 1, characters 20-24:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT CONSTRAINT LESS WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT CONSTRAINT LIDENT COLON UNDERSCORE MINUSGREATER WITH", line 1, characters 32-36:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT CONSTRAINT LIDENT COLON UNDERSCORE MINUSGREATER WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT CONSTRAINT LIDENT COLON UNDERSCORE WITH", line 1, characters 29-33:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT CONSTRAINT LIDENT COLON UNDERSCORE WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT CONSTRAINT LIDENT COLON WITH", line 1, characters 27-31:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT CONSTRAINT LIDENT COLON WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT CONSTRAINT LIDENT WHILE", line 1, characters 25-30:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT CONSTRAINT LIDENT WHILE", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT CONSTRAINT LPAREN MODULE LBRACKETAT AND RBRACKET WHILE", line 1, characters 36-41:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT CONSTRAINT LPAREN MODULE LBRACKETAT AND RBRACKET WHILE", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT CONSTRAINT LPAREN MODULE PERCENT AND FUNCTION", line 1, characters 33-41:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT CONSTRAINT LPAREN MODULE PERCENT AND FUNCTION", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT CONSTRAINT LPAREN MODULE UIDENT VAL", line 1, characters 34-37:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT CONSTRAINT LPAREN MODULE UIDENT VAL", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT CONSTRAINT LPAREN MODULE WITH", line 1, characters 27-31:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT CONSTRAINT LPAREN MODULE WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT CONSTRAINT LPAREN UNDERSCORE COMMA LIDENT COMMA UNDERSCORE WITH", line 1, characters 35-39:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT CONSTRAINT LPAREN UNDERSCORE COMMA LIDENT COMMA UNDERSCORE WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT CONSTRAINT LPAREN UNDERSCORE COMMA LIDENT COMMA WITH", line 1, characters 33-37:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT CONSTRAINT LPAREN UNDERSCORE COMMA LIDENT COMMA WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT CONSTRAINT LPAREN UNDERSCORE COMMA LIDENT RPAREN HASH WITH", line 1, characters 35-39:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT CONSTRAINT LPAREN UNDERSCORE COMMA LIDENT RPAREN HASH WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT CONSTRAINT LPAREN UNDERSCORE COMMA LIDENT RPAREN WITH", line 1, characters 33-37:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT CONSTRAINT LPAREN UNDERSCORE COMMA LIDENT RPAREN WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT CONSTRAINT LPAREN UNDERSCORE COMMA UNDERSCORE WITH", line 1, characters 26-30:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT CONSTRAINT LPAREN UNDERSCORE COMMA UNDERSCORE WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT CONSTRAINT LPAREN UNDERSCORE COMMA WITH", line 1, characters 24-28:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT CONSTRAINT LPAREN UNDERSCORE COMMA WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT CONSTRAINT LPAREN UNDERSCORE WITH", line 1, characters 22-26:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT CONSTRAINT LPAREN UNDERSCORE WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT CONSTRAINT LPAREN WITH", line 1, characters 20-24:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT CONSTRAINT LPAREN WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT CONSTRAINT OPTLABEL UNDERSCORE MINUSGREATER WITH", line 1, characters 31-35:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT CONSTRAINT OPTLABEL UNDERSCORE MINUSGREATER WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT CONSTRAINT OPTLABEL UNDERSCORE WITH", line 1, characters 28-32:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT CONSTRAINT OPTLABEL UNDERSCORE WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT CONSTRAINT OPTLABEL WITH", line 1, characters 26-30:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT CONSTRAINT OPTLABEL WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT CONSTRAINT QUESTION LIDENT WITH", line 1, characters 27-31:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT CONSTRAINT QUESTION LIDENT WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT CONSTRAINT QUESTION WITH", line 1, characters 20-24:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT CONSTRAINT QUESTION WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT CONSTRAINT QUOTE WITH", line 1, characters 20-24:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT CONSTRAINT QUOTE WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT CONSTRAINT UNDERSCORE AMPERSAND", line 1, characters 20-21:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT CONSTRAINT UNDERSCORE AMPERSAND", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT CONSTRAINT UNDERSCORE AS QUOTE WITH", line 1, characters 25-29:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT CONSTRAINT UNDERSCORE AS QUOTE WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT CONSTRAINT UNDERSCORE AS WITH", line 1, characters 23-27:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT CONSTRAINT UNDERSCORE AS WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT CONSTRAINT UNDERSCORE EQUAL UNDERSCORE WITH", line 1, characters 24-28:
 Error: Syntax error: 'end' expected
 File "implementation: OBJECT CONSTRAINT UNDERSCORE EQUAL UNDERSCORE WITH", line 1, characters 0-6:
   This 'object' might be unmatched
 File "implementation: OBJECT CONSTRAINT UNDERSCORE EQUAL WITH", line 1, characters 22-26:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT CONSTRAINT UNDERSCORE EQUAL WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT CONSTRAINT UNDERSCORE HASH WITH", line 1, characters 22-26:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT CONSTRAINT UNDERSCORE HASH WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT CONSTRAINT UNDERSCORE MINUSGREATER WITH", line 1, characters 23-27:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT CONSTRAINT UNDERSCORE MINUSGREATER WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT CONSTRAINT UNDERSCORE STAR LIDENT STAR UNDERSCORE WHILE", line 1, characters 33-38:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT CONSTRAINT UNDERSCORE STAR LIDENT STAR UNDERSCORE WHILE", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT CONSTRAINT UNDERSCORE STAR LIDENT STAR WITH", line 1, characters 31-35:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT CONSTRAINT UNDERSCORE STAR LIDENT STAR WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT CONSTRAINT UNDERSCORE STAR UNDERSCORE WHILE", line 1, characters 24-29:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT CONSTRAINT UNDERSCORE STAR UNDERSCORE WHILE", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT CONSTRAINT UNDERSCORE STAR WITH", line 1, characters 22-26:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT CONSTRAINT UNDERSCORE STAR WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT CONSTRAINT UNDERSCORE WHILE", line 1, characters 20-25:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT CONSTRAINT UNDERSCORE WHILE", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT CONSTRAINT UNDERSCORE WITH", line 1, characters 20-24:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT CONSTRAINT UNDERSCORE WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT CONSTRAINT WITH", line 1, characters 18-22:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT CONSTRAINT WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT END WHILE", line 1, characters 11-16:
 Error: Syntax error
 File "implementation: OBJECT INHERIT BANG LBRACKETAT AND RBRACKET WHILE", line 1, characters 26-31:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT INHERIT BANG LBRACKETAT AND RBRACKET WHILE", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT INHERIT BANG QUOTED_STRING_EXPR AS LIDENT WITH", line 1, characters 43-47:
 Error: Syntax error: 'end' expected
 File "implementation: OBJECT INHERIT BANG QUOTED_STRING_EXPR AS LIDENT WITH", line 1, characters 0-6:
@@ -1763,121 +1555,71 @@ Error: Syntax error: 'end' expected
 File "implementation: OBJECT INHERIT BANG QUOTED_STRING_EXPR WITH", line 1, characters 0-6:
   This 'object' might be unmatched
 File "implementation: OBJECT INHERIT BANG WITH", line 1, characters 17-21:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT INHERIT BANG WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT INHERIT FUN LBRACKETAT AND RBRACKET WHILE", line 1, characters 28-33:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT INHERIT FUN LBRACKETAT AND RBRACKET WHILE", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT INHERIT FUN UNDERSCORE MINUSGREATER QUOTED_STRING_EXPR WITH", line 1, characters 40-44:
 Error: Syntax error: 'end' expected
 File "implementation: OBJECT INHERIT FUN UNDERSCORE MINUSGREATER QUOTED_STRING_EXPR WITH", line 1, characters 0-6:
   This 'object' might be unmatched
 File "implementation: OBJECT INHERIT FUN UNDERSCORE MINUSGREATER WITH", line 1, characters 24-28:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT INHERIT FUN UNDERSCORE MINUSGREATER WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT INHERIT FUN UNDERSCORE WITH", line 1, characters 21-25:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT INHERIT FUN UNDERSCORE WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT INHERIT FUN WITH", line 1, characters 19-23:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT INHERIT FUN WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT INHERIT LBRACKET UNDERSCORE COMMA UNDERSCORE WITH", line 1, characters 23-27:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT INHERIT LBRACKET UNDERSCORE COMMA UNDERSCORE WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT INHERIT LBRACKET UNDERSCORE COMMA WITH", line 1, characters 21-25:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT INHERIT LBRACKET UNDERSCORE COMMA WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT INHERIT LBRACKET UNDERSCORE RBRACKET WITH", line 1, characters 21-25:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT INHERIT LBRACKET UNDERSCORE RBRACKET WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT INHERIT LBRACKET UNDERSCORE WITH", line 1, characters 19-23:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT INHERIT LBRACKET UNDERSCORE WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT INHERIT LBRACKET WITH", line 1, characters 17-21:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT INHERIT LBRACKET WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT INHERIT LBRACKETAT AND RBRACKET FOR", line 1, characters 24-27:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT INHERIT LBRACKETAT AND RBRACKET FOR", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT INHERIT LET CHAR EQUAL CHAR IN QUOTED_STRING_EXPR WITH", line 1, characters 48-52:
 Error: Syntax error: 'end' expected
 File "implementation: OBJECT INHERIT LET CHAR EQUAL CHAR IN QUOTED_STRING_EXPR WITH", line 1, characters 0-6:
   This 'object' might be unmatched
 File "implementation: OBJECT INHERIT LET CHAR EQUAL CHAR IN WITH", line 1, characters 32-36:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT INHERIT LET CHAR EQUAL CHAR IN WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT INHERIT LET CHAR EQUAL CHAR LBRACKETATAT AND RBRACKET VAL", line 1, characters 39-42:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT INHERIT LET CHAR EQUAL CHAR LBRACKETATAT AND RBRACKET VAL", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT INHERIT LET LBRACKETAT AND RBRACKET WHILE", line 1, characters 28-33:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT INHERIT LET LBRACKETAT AND RBRACKET WHILE", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT INHERIT LET OPEN BANG LBRACKETAT AND RBRACKET WHILE", line 1, characters 35-40:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT INHERIT LET OPEN BANG LBRACKETAT AND RBRACKET WHILE", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT INHERIT LET OPEN BANG UIDENT IN QUOTED_STRING_EXPR WITH", line 1, characters 52-56:
 Error: Syntax error: 'end' expected
 File "implementation: OBJECT INHERIT LET OPEN BANG UIDENT IN QUOTED_STRING_EXPR WITH", line 1, characters 0-6:
   This 'object' might be unmatched
 File "implementation: OBJECT INHERIT LET OPEN BANG UIDENT IN WITH", line 1, characters 36-40:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT INHERIT LET OPEN BANG UIDENT IN WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT INHERIT LET OPEN BANG UIDENT WITH", line 1, characters 33-37:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT INHERIT LET OPEN BANG UIDENT WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT INHERIT LET OPEN BANG WITH", line 1, characters 26-30:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT INHERIT LET OPEN BANG WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT INHERIT LET OPEN LBRACKETAT AND RBRACKET WHILE", line 1, characters 33-38:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT INHERIT LET OPEN LBRACKETAT AND RBRACKET WHILE", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT INHERIT LET OPEN UIDENT IN QUOTED_STRING_EXPR WITH", line 1, characters 50-54:
 Error: Syntax error: 'end' expected
 File "implementation: OBJECT INHERIT LET OPEN UIDENT IN QUOTED_STRING_EXPR WITH", line 1, characters 0-6:
   This 'object' might be unmatched
 File "implementation: OBJECT INHERIT LET OPEN UIDENT IN WITH", line 1, characters 34-38:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT INHERIT LET OPEN UIDENT IN WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT INHERIT LET OPEN UIDENT WITH", line 1, characters 31-35:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT INHERIT LET OPEN UIDENT WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT INHERIT LET OPEN WITH", line 1, characters 24-28:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT INHERIT LET OPEN WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT INHERIT LET REC ASSERT", line 1, characters 23-29:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT INHERIT LET REC ASSERT", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT INHERIT LET UNDERSCORE EQUAL CHAR WITH", line 1, characters 27-31:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT INHERIT LET UNDERSCORE EQUAL CHAR WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT INHERIT LET WITH", line 1, characters 19-23:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT INHERIT LET WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT INHERIT LIDENT UIDENT WITH", line 1, characters 29-33:
 Error: Syntax error: 'end' expected
 File "implementation: OBJECT INHERIT LIDENT UIDENT WITH", line 1, characters 0-6:
@@ -1891,17 +1633,13 @@ Error: Syntax error: ')' expected
 File "implementation: OBJECT INHERIT LPAREN QUOTED_STRING_EXPR COLON QUOTED_STRING_EXPR VAL", line 1, characters 15-16:
   This '(' might be unmatched
 File "implementation: OBJECT INHERIT LPAREN QUOTED_STRING_EXPR COLON WITH", line 1, characters 35-39:
-Error: Syntax error: ')' expected
-File "implementation: OBJECT INHERIT LPAREN QUOTED_STRING_EXPR COLON WITH", line 1, characters 15-16:
-  This '(' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT INHERIT LPAREN QUOTED_STRING_EXPR WITH", line 1, characters 33-37:
 Error: Syntax error: ')' expected
 File "implementation: OBJECT INHERIT LPAREN QUOTED_STRING_EXPR WITH", line 1, characters 15-16:
   This '(' might be unmatched
 File "implementation: OBJECT INHERIT LPAREN WITH", line 1, characters 17-21:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT INHERIT LPAREN WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT INHERIT OBJECT LBRACKETAT AND RBRACKET WHILE", line 1, characters 31-36:
 Error: Syntax error: 'end' expected
 File "implementation: OBJECT INHERIT OBJECT LBRACKETAT AND RBRACKET WHILE", line 1, characters 15-21:
@@ -1919,29 +1657,21 @@ Error: Syntax error: 'end' expected
 File "implementation: OBJECT INHERIT QUOTED_STRING_EXPR AS LIDENT WITH", line 1, characters 0-6:
   This 'object' might be unmatched
 File "implementation: OBJECT INHERIT QUOTED_STRING_EXPR AS WITH", line 1, characters 34-38:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT INHERIT QUOTED_STRING_EXPR AS WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT INHERIT QUOTED_STRING_EXPR WITH", line 1, characters 31-35:
 Error: Syntax error: 'end' expected
 File "implementation: OBJECT INHERIT QUOTED_STRING_EXPR WITH", line 1, characters 0-6:
   This 'object' might be unmatched
 File "implementation: OBJECT INHERIT WITH", line 1, characters 15-19:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT INHERIT WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT INITIALIZER LBRACKETAT AND RBRACKET AND", line 1, characters 28-31:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT INITIALIZER LBRACKETAT AND RBRACKET AND", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT INITIALIZER UIDENT WITH", line 1, characters 26-30:
 Error: Syntax error: 'end' expected
 File "implementation: OBJECT INITIALIZER UIDENT WITH", line 1, characters 0-6:
   This 'object' might be unmatched
 File "implementation: OBJECT INITIALIZER WITH", line 1, characters 19-23:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT INITIALIZER WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT LBRACKETAT AND RBRACKET CLASS", line 1, characters 16-21:
 Error: Syntax error: 'end' expected
 File "implementation: OBJECT LBRACKETAT AND RBRACKET CLASS", line 1, characters 0-6:
@@ -1951,157 +1681,85 @@ Error: Syntax error: 'end' expected
 File "implementation: OBJECT LBRACKETATATAT AND RBRACKET WITH", line 1, characters 0-6:
   This 'object' might be unmatched
 File "implementation: OBJECT LPAREN UNDERSCORE COLON UNDERSCORE WITH", line 1, characters 15-19:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT LPAREN UNDERSCORE COLON UNDERSCORE WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT LPAREN UNDERSCORE COLON WITH", line 1, characters 13-17:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT LPAREN UNDERSCORE COLON WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT LPAREN UNDERSCORE RPAREN COMMENT", line 1, characters 0-2:
 Error: Syntax error: 'end' expected
 File "implementation: OBJECT LPAREN UNDERSCORE RPAREN COMMENT", line 1, characters 0-6:
   This 'object' might be unmatched
 File "implementation: OBJECT LPAREN UNDERSCORE WITH", line 1, characters 11-15:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT LPAREN UNDERSCORE WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT LPAREN WITH", line 1, characters 9-13:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT LPAREN WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT METHOD BANG LBRACKETAT AND RBRACKET WHILE", line 1, characters 25-30:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT METHOD BANG LBRACKETAT AND RBRACKET WHILE", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT METHOD BANG LIDENT COLON TYPE LIDENT DOT UNDERSCORE EQUAL WITH", line 1, characters 43-47:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT METHOD BANG LIDENT COLON TYPE LIDENT DOT UNDERSCORE EQUAL WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT METHOD BANG LIDENT COLON TYPE LIDENT DOT UNDERSCORE WITH", line 1, characters 41-45:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT METHOD BANG LIDENT COLON TYPE LIDENT DOT UNDERSCORE WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT METHOD BANG LIDENT COLON TYPE LIDENT DOT WITH", line 1, characters 39-43:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT METHOD BANG LIDENT COLON TYPE LIDENT DOT WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT METHOD BANG LIDENT COLON TYPE LIDENT RPAREN", line 1, characters 37-38:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT METHOD BANG LIDENT COLON TYPE LIDENT RPAREN", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT METHOD BANG LIDENT COLON TYPE WITH", line 1, characters 30-34:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT METHOD BANG LIDENT COLON TYPE WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT METHOD BANG LIDENT COLON UNDERSCORE EQUAL WITH", line 1, characters 29-33:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT METHOD BANG LIDENT COLON UNDERSCORE EQUAL WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT METHOD BANG LIDENT COLON UNDERSCORE VAL", line 1, characters 27-30:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT METHOD BANG LIDENT COLON UNDERSCORE VAL", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT METHOD BANG LIDENT COLON WITH", line 1, characters 25-29:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT METHOD BANG LIDENT COLON WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT METHOD BANG LIDENT WITH", line 1, characters 23-27:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT METHOD BANG LIDENT WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT METHOD BANG PRIVATE LETOP", line 1, characters 24-28:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT METHOD BANG PRIVATE LETOP", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT METHOD BANG WITH", line 1, characters 16-20:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT METHOD BANG WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT METHOD LBRACKETAT AND RBRACKET WHILE", line 1, characters 23-28:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT METHOD LBRACKETAT AND RBRACKET WHILE", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT METHOD LIDENT COLON QUOTE LIDENT DOT UNDERSCORE WITH", line 1, characters 36-40:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT METHOD LIDENT COLON QUOTE LIDENT DOT UNDERSCORE WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT METHOD LIDENT COLON QUOTE LIDENT DOT WITH", line 1, characters 34-38:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT METHOD LIDENT COLON QUOTE LIDENT DOT WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT METHOD LIDENT COLON QUOTE LIDENT QUOTE LIDENT WITH", line 1, characters 41-45:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT METHOD LIDENT COLON QUOTE LIDENT QUOTE LIDENT WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT METHOD LIDENT COLON TYPE LIDENT DOT UNDERSCORE EQUAL WITH", line 1, characters 41-45:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT METHOD LIDENT COLON TYPE LIDENT DOT UNDERSCORE EQUAL WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT METHOD LIDENT COLON TYPE LIDENT DOT UNDERSCORE WITH", line 1, characters 39-43:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT METHOD LIDENT COLON TYPE LIDENT DOT UNDERSCORE WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT METHOD LIDENT COLON TYPE LIDENT DOT WITH", line 1, characters 37-41:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT METHOD LIDENT COLON TYPE LIDENT DOT WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT METHOD LIDENT COLON TYPE LIDENT RPAREN", line 1, characters 35-36:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT METHOD LIDENT COLON TYPE LIDENT RPAREN", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT METHOD LIDENT COLON TYPE WITH", line 1, characters 28-32:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT METHOD LIDENT COLON TYPE WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT METHOD LIDENT COLON UNDERSCORE EQUAL WITH", line 1, characters 27-31:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT METHOD LIDENT COLON UNDERSCORE EQUAL WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT METHOD LIDENT COLON UNDERSCORE VAL", line 1, characters 25-28:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT METHOD LIDENT COLON UNDERSCORE VAL", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT METHOD LIDENT COLON UNDERSCORE WITH", line 1, characters 25-29:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT METHOD LIDENT COLON UNDERSCORE WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT METHOD LIDENT COLON WITH", line 1, characters 23-27:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT METHOD LIDENT COLON WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT METHOD LIDENT EQUAL CHAR WITH", line 1, characters 27-31:
 Error: Syntax error: 'end' expected
 File "implementation: OBJECT METHOD LIDENT EQUAL CHAR WITH", line 1, characters 0-6:
   This 'object' might be unmatched
 File "implementation: OBJECT METHOD LIDENT WITH", line 1, characters 21-25:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT METHOD LIDENT WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT METHOD PRIVATE WITH", line 1, characters 22-26:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT METHOD PRIVATE WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT METHOD VIRTUAL LIDENT COLON WITH", line 1, characters 31-35:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT METHOD VIRTUAL LIDENT COLON WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT METHOD VIRTUAL LIDENT WITH", line 1, characters 29-33:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT METHOD VIRTUAL LIDENT WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT METHOD VIRTUAL PRIVATE WITH", line 1, characters 30-34:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT METHOD VIRTUAL PRIVATE WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT METHOD VIRTUAL WITH", line 1, characters 22-26:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT METHOD VIRTUAL WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT METHOD WITH", line 1, characters 14-18:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT METHOD WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT PERCENT AND COLON", line 1, characters 13-14:
 Error: Syntax error: 'end' expected
 File "implementation: OBJECT PERCENT AND COLON", line 1, characters 0-6:
@@ -2111,85 +1769,49 @@ Error: Syntax error: 'end' expected
 File "implementation: OBJECT QUOTED_STRING_ITEM WITH", line 1, characters 0-6:
   This 'object' might be unmatched
 File "implementation: OBJECT VAL BANG LBRACKETAT AND RBRACKET WHILE", line 1, characters 22-27:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT VAL BANG LBRACKETAT AND RBRACKET WHILE", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT VAL BANG LIDENT COLONGREATER LIDENT EQUAL WITH", line 1, characters 32-36:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT VAL BANG LIDENT COLONGREATER LIDENT EQUAL WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT VAL BANG LIDENT COLONGREATER LIDENT SEMI", line 1, characters 30-31:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT VAL BANG LIDENT COLONGREATER LIDENT SEMI", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT VAL BANG LIDENT EQUAL WITH", line 1, characters 22-26:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT VAL BANG LIDENT EQUAL WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT VAL BANG LIDENT WITH", line 1, characters 20-24:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT VAL BANG LIDENT WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT VAL BANG MUTABLE LETOP", line 1, characters 21-25:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT VAL BANG MUTABLE LETOP", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT VAL BANG WITH", line 1, characters 13-17:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT VAL BANG WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT VAL LBRACKETAT AND RBRACKET WHILE", line 1, characters 20-25:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT VAL LBRACKETAT AND RBRACKET WHILE", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT VAL LIDENT COLONGREATER LIDENT EQUAL WITH", line 1, characters 30-34:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT VAL LIDENT COLONGREATER LIDENT EQUAL WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT VAL LIDENT COLONGREATER LIDENT SEMI", line 1, characters 28-29:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT VAL LIDENT COLONGREATER LIDENT SEMI", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT VAL LIDENT EQUAL CHAR WITH", line 1, characters 24-28:
 Error: Syntax error: 'end' expected
 File "implementation: OBJECT VAL LIDENT EQUAL CHAR WITH", line 1, characters 0-6:
   This 'object' might be unmatched
 File "implementation: OBJECT VAL LIDENT EQUAL WITH", line 1, characters 20-24:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT VAL LIDENT EQUAL WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT VAL LIDENT WITH", line 1, characters 18-22:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT VAL LIDENT WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT VAL MUTABLE WITH", line 1, characters 19-23:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT VAL MUTABLE WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT VAL VIRTUAL LIDENT COLON UNDERSCORE WITH", line 1, characters 30-34:
 Error: Syntax error: 'end' expected
 File "implementation: OBJECT VAL VIRTUAL LIDENT COLON UNDERSCORE WITH", line 1, characters 0-6:
   This 'object' might be unmatched
 File "implementation: OBJECT VAL VIRTUAL LIDENT COLON WITH", line 1, characters 28-32:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT VAL VIRTUAL LIDENT COLON WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT VAL VIRTUAL LIDENT WITH", line 1, characters 26-30:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT VAL VIRTUAL LIDENT WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT VAL VIRTUAL MUTABLE WITH", line 1, characters 27-31:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT VAL VIRTUAL MUTABLE WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT VAL VIRTUAL WITH", line 1, characters 19-23:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT VAL VIRTUAL WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT VAL WITH", line 1, characters 11-15:
-Error: Syntax error: 'end' expected
-File "implementation: OBJECT VAL WITH", line 1, characters 0-6:
-  This 'object' might be unmatched
+Error: Syntax error
 File "implementation: OBJECT WITH", line 1, characters 7-11:
 Error: Syntax error: 'end' expected
 File "implementation: OBJECT WITH", line 1, characters 0-6:
@@ -2221,9 +1843,7 @@ Error: Syntax error: ')' expected
 File "implementation: OPEN LPAREN UIDENT COLON UIDENT VAL", line 1, characters 5-6:
   This '(' might be unmatched
 File "implementation: OPEN LPAREN UIDENT COLON WITH", line 1, characters 16-20:
-Error: Syntax error: ')' expected
-File "implementation: OPEN LPAREN UIDENT COLON WITH", line 1, characters 5-6:
-  This '(' might be unmatched
+Error: Syntax error
 File "implementation: OPEN LPAREN UIDENT WITH", line 1, characters 14-18:
 Error: Syntax error: ')' expected
 File "implementation: OPEN LPAREN UIDENT WITH", line 1, characters 5-6:
@@ -2231,25 +1851,17 @@ File "implementation: OPEN LPAREN UIDENT WITH", line 1, characters 5-6:
 File "implementation: OPEN LPAREN VAL LBRACKETAT AND RBRACKET VIRTUAL", line 1, characters 20-27:
 Error: Syntax error
 File "implementation: OPEN LPAREN VAL UIDENT COLON UIDENT COLONGREATER UIDENT VAL", line 1, characters 37-40:
-Error: Syntax error: ')' expected
-File "implementation: OPEN LPAREN VAL UIDENT COLON UIDENT COLONGREATER UIDENT VAL", line 1, characters 5-6:
-  This '(' might be unmatched
+Error: Syntax error
 File "implementation: OPEN LPAREN VAL UIDENT COLON UIDENT COLONGREATER WITH", line 1, characters 30-34:
-Error: Syntax error: ')' expected
-File "implementation: OPEN LPAREN VAL UIDENT COLON UIDENT COLONGREATER WITH", line 1, characters 5-6:
-  This '(' might be unmatched
+Error: Syntax error
 File "implementation: OPEN LPAREN VAL UIDENT COLON UIDENT VAL", line 1, characters 27-30:
-Error: Syntax error: ')' expected
-File "implementation: OPEN LPAREN VAL UIDENT COLON UIDENT VAL", line 1, characters 5-6:
-  This '(' might be unmatched
+Error: Syntax error
 File "implementation: OPEN LPAREN VAL UIDENT COLON WITH", line 1, characters 20-24:
 Error: Syntax error: ')' expected
 File "implementation: OPEN LPAREN VAL UIDENT COLON WITH", line 1, characters 5-6:
   This '(' might be unmatched
 File "implementation: OPEN LPAREN VAL UIDENT COLONGREATER UIDENT VAL", line 1, characters 28-31:
-Error: Syntax error: ')' expected
-File "implementation: OPEN LPAREN VAL UIDENT COLONGREATER UIDENT VAL", line 1, characters 5-6:
-  This '(' might be unmatched
+Error: Syntax error
 File "implementation: OPEN LPAREN VAL UIDENT COLONGREATER WITH", line 1, characters 21-25:
 Error: Syntax error: ')' expected
 File "implementation: OPEN LPAREN VAL UIDENT COLONGREATER WITH", line 1, characters 5-6:
@@ -2531,9 +2143,9 @@ Error: Syntax error
 File "implementation: TYPE UIDENT DOT WITH", line 1, characters 14-18:
 Error: Syntax error
 File "implementation: TYPE UIDENT LPAREN UIDENT DOT WITH", line 1, characters 23-27:
-Error: Syntax error: module path expected.
+Error: Syntax error
 File "implementation: TYPE UIDENT LPAREN UIDENT WITH", line 1, characters 21-25:
-Error: Syntax error: module path expected.
+Error: Syntax error
 File "implementation: TYPE UIDENT LPAREN WITH", line 1, characters 14-18:
 Error: Syntax error: module path expected.
 File "implementation: TYPE UIDENT WITH", line 1, characters 12-16:
@@ -2589,21 +2201,19 @@ File "implementation: UIDENT DOT LBRACKETBAR UIDENT RPAREN", line 1, characters
 File "implementation: UIDENT DOT LBRACKETBAR WITH", line 1, characters 12-16:
 Error: Syntax error
 File "implementation: UIDENT DOT LPAREN COLONCOLON WITH", line 1, characters 14-18:
-Error: Syntax error: operator expected.
+Error: Syntax error
 File "implementation: UIDENT DOT LPAREN MODULE LBRACKETAT AND RBRACKET WHILE", line 1, characters 27-32:
-Error: Syntax error: module-expr expected.
+Error: Syntax error
 File "implementation: UIDENT DOT LPAREN MODULE PERCENT AND FUNCTION", line 1, characters 24-32:
-Error: Syntax error: module-expr expected.
+Error: Syntax error
 File "implementation: UIDENT DOT LPAREN MODULE UIDENT COLON UIDENT VAL", line 1, characters 34-37:
-Error: Syntax error: ')' expected
-File "implementation: UIDENT DOT LPAREN MODULE UIDENT COLON UIDENT VAL", line 1, characters 9-10:
-  This '(' might be unmatched
+Error: Syntax error
 File "implementation: UIDENT DOT LPAREN MODULE UIDENT COLON WITH", line 1, characters 27-31:
 Error: Syntax error: ')' expected
 File "implementation: UIDENT DOT LPAREN MODULE UIDENT COLON WITH", line 1, characters 9-10:
   This '(' might be unmatched
 File "implementation: UIDENT DOT LPAREN MODULE UIDENT WITH", line 1, characters 25-29:
-Error: Syntax error: module-expr expected.
+Error: Syntax error
 File "implementation: UIDENT DOT LPAREN MODULE WITH", line 1, characters 18-22:
 Error: Syntax error: module-expr expected.
 File "implementation: UIDENT DOT LPAREN UIDENT WITH", line 1, characters 18-22: