Sync leading and final newlines in *.phpt sections

This patch adds missing newlines, trims multiple redundant final
newlines into a single one, and trims redundant leading newlines in all
*.phpt sections.

According to POSIX, a line is a sequence of zero or more non-' <newline>'
characters plus a terminating '<newline>' character. [1] Files should
normally have at least one final newline character.

C89 [2] and later standards [3] mention a final newline:
"A source file that is not empty shall end in a new-line character,
which shall not be immediately preceded by a backslash character."

Although it is not mandatory for all files to have a final newline
fixed, a more consistent and homogeneous approach brings less of commit
differences issues and a better development experience in certain text
editors and IDEs.

[1] http://pubs.opengroup.org/onlinepubs/9699919799/basedefs/V1_chap03.html#tag_03_206
[2] https://port70.net/~nsz/c/c89/c89-draft.html#2.1.1.2
[3] https://port70.net/~nsz/c/c99/n1256.html#5.1.1.2

20 files changed, 1 insertions, 26 deletions

diff --git a/Zend/tests/grammar/regression_001.phpt b/Zend/tests/grammar/regression_001.phpt
index 727e11cc45..657b36b853 100644
--- a/Zend/tests/grammar/regression_001.phpt
+++ b/Zend/tests/grammar/regression_001.phpt
@@ -22,9 +22,7 @@ Foo::
 );
 
 echo "\nDone\n";
-
 --EXPECT--
-
 Foo::function
 Foo::function
 Foo::function
diff --git a/Zend/tests/grammar/regression_002.phpt b/Zend/tests/grammar/regression_002.phpt
index 06bce25d70..52ca62d6ba 100644
--- a/Zend/tests/grammar/regression_002.phpt
+++ b/Zend/tests/grammar/regression_002.phpt
@@ -14,7 +14,6 @@ var_dump(Foo::	 CLASS);
 var_dump(Foo::
 
 CLASS);
-
 --EXPECT--
 string(3) "Foo"
 string(3) "Foo"
diff --git a/Zend/tests/grammar/regression_004.phpt b/Zend/tests/grammar/regression_004.phpt
index edb32032ea..f032fc882d 100644
--- a/Zend/tests/grammar/regression_004.phpt
+++ b/Zend/tests/grammar/regression_004.phpt
@@ -10,6 +10,5 @@ class Obj
 }
 
 function echo(){} // not valid
-
 --EXPECTF--
 Parse error: syntax error, unexpected 'echo' (T_ECHO), expecting %s in %s on line 9
diff --git a/Zend/tests/grammar/regression_005.phpt b/Zend/tests/grammar/regression_005.phpt
index 7704375d6e..ad83ee717d 100644
--- a/Zend/tests/grammar/regression_005.phpt
+++ b/Zend/tests/grammar/regression_005.phpt
@@ -9,6 +9,5 @@ class Obj
 }
 
 const return = 'nope';
-
 --EXPECTF--
 Parse error: syntax error, unexpected 'return' (T_RETURN), expecting identifier (T_STRING) in %s on line 8
diff --git a/Zend/tests/grammar/regression_006.phpt b/Zend/tests/grammar/regression_006.phpt
index 036ffa7445..072148ca56 100644
--- a/Zend/tests/grammar/regression_006.phpt
+++ b/Zend/tests/grammar/regression_006.phpt
@@ -19,7 +19,6 @@ echo Obj::
 
     USE, PHP_EOL;
 echo "\nDone\n";
-
 --EXPECT--
 declare
 return
diff --git a/Zend/tests/grammar/regression_007.phpt b/Zend/tests/grammar/regression_007.phpt
index d75670c7ec..b691ccaef9 100644
--- a/Zend/tests/grammar/regression_007.phpt
+++ b/Zend/tests/grammar/regression_007.phpt
@@ -28,7 +28,6 @@ Foo::{'new'}();
 var_dump(Foo::use);
 
 echo "\nDone\n";
-
 --EXPECT--
 Foo::new
 Foo::new
diff --git a/Zend/tests/grammar/regression_008.phpt b/Zend/tests/grammar/regression_008.phpt
index e4259649eb..57ae510722 100644
--- a/Zend/tests/grammar/regression_008.phpt
+++ b/Zend/tests/grammar/regression_008.phpt
@@ -12,10 +12,7 @@ $friday = new Friday;
 echo "$friday->require ($friday->require) {$friday->require}", PHP_EOL;
 
 echo "\nDone\n";
-
-
 --EXPECT--
-
 fun (fun) fun
 
 Done
diff --git a/Zend/tests/grammar/regression_009.phpt b/Zend/tests/grammar/regression_009.phpt
index 6b14c33081..45fc81bcb8 100644
--- a/Zend/tests/grammar/regression_009.phpt
+++ b/Zend/tests/grammar/regression_009.phpt
@@ -12,7 +12,5 @@ class Foo
 }
 
 echo PHP_EOL, "Done", PHP_EOL;
-
 --EXPECT--
-
 Done
diff --git a/Zend/tests/grammar/regression_010.phpt b/Zend/tests/grammar/regression_010.phpt
index 90b864f79b..e5e65e3a85 100644
--- a/Zend/tests/grammar/regression_010.phpt
+++ b/Zend/tests/grammar/regression_010.phpt
@@ -8,7 +8,5 @@ interface A{}
 class B implements\A {}
 
 echo "Done", PHP_EOL;
-
 --EXPECT--
-
 Done
diff --git a/Zend/tests/grammar/regression_012.phpt b/Zend/tests/grammar/regression_012.phpt
index 3b4925afa6..817f337a5c 100644
--- a/Zend/tests/grammar/regression_012.phpt
+++ b/Zend/tests/grammar/regression_012.phpt
@@ -9,5 +9,4 @@ class A {
 
 ?>
 --EXPECTF--
-
 Parse error: syntax error, unexpected 'FOREACH' (T_FOREACH), expecting ']' in %s on line %d
diff --git a/Zend/tests/grammar/regression_013.phpt b/Zend/tests/grammar/regression_013.phpt
index 0379dd26e3..9f5b3e16f1 100644
--- a/Zend/tests/grammar/regression_013.phpt
+++ b/Zend/tests/grammar/regression_013.phpt
@@ -9,5 +9,4 @@ echo "Done", PHP_EOL;
 
 ?>
 --EXPECT--
-
 Done
diff --git a/Zend/tests/grammar/semi_reserved_001.phpt b/Zend/tests/grammar/semi_reserved_001.phpt
index 3abb3a2507..68b35d3f22 100644
--- a/Zend/tests/grammar/semi_reserved_001.phpt
+++ b/Zend/tests/grammar/semi_reserved_001.phpt
@@ -161,7 +161,6 @@ $obj->__DIR__();
 $obj->__NAMESPACE__();
 
 echo "\nDone\n";
-
 --EXPECT--
 Obj::empty
 Obj::callable
diff --git a/Zend/tests/grammar/semi_reserved_002.phpt b/Zend/tests/grammar/semi_reserved_002.phpt
index 6a7dc79b74..4aa0f27e5e 100644
--- a/Zend/tests/grammar/semi_reserved_002.phpt
+++ b/Zend/tests/grammar/semi_reserved_002.phpt
@@ -159,7 +159,6 @@ Obj::__DIR__();
 Obj::__NAMESPACE__();
 
 echo "\nDone\n";
-
 --EXPECT--
 Obj::empty
 Obj::callable
diff --git a/Zend/tests/grammar/semi_reserved_004.phpt b/Zend/tests/grammar/semi_reserved_004.phpt
index b3889b0bae..5a625a608b 100644
--- a/Zend/tests/grammar/semi_reserved_004.phpt
+++ b/Zend/tests/grammar/semi_reserved_004.phpt
@@ -161,7 +161,6 @@ echo Obj::$__NAMESPACE__, PHP_EOL;
 echo Obj::$__halt_compiler, PHP_EOL;
 
 echo "\nDone\n";
-
 --EXPECT--
 empty
 callable
diff --git a/Zend/tests/grammar/semi_reserved_005.phpt b/Zend/tests/grammar/semi_reserved_005.phpt
index 5330828633..2cf7709b15 100644
--- a/Zend/tests/grammar/semi_reserved_005.phpt
+++ b/Zend/tests/grammar/semi_reserved_005.phpt
@@ -157,7 +157,6 @@ echo Obj::__DIR__, PHP_EOL;
 echo Obj::__NAMESPACE__, PHP_EOL;
 
 echo "\nDone\n";
-
 --EXPECT--
 empty
 callable
diff --git a/Zend/tests/grammar/semi_reserved_006.phpt b/Zend/tests/grammar/semi_reserved_006.phpt
index 8205435a5f..634ba51285 100644
--- a/Zend/tests/grammar/semi_reserved_006.phpt
+++ b/Zend/tests/grammar/semi_reserved_006.phpt
@@ -58,7 +58,6 @@ Foo::byebye();
 Foo::farewell();
 
 echo "\nDone\n";
-
 --EXPECT--
 TraitA::catch
 TraitA::list
diff --git a/Zend/tests/grammar/semi_reserved_007.phpt b/Zend/tests/grammar/semi_reserved_007.phpt
index b1d6daeb9d..64e55a8e2a 100644
--- a/Zend/tests/grammar/semi_reserved_007.phpt
+++ b/Zend/tests/grammar/semi_reserved_007.phpt
@@ -25,7 +25,6 @@ class Bar extends Foo {
 new Bar;
 
 echo "\nDone\n";
-
 --EXPECT--
 From Foo::__construct:
 self
@@ -34,4 +33,4 @@ From Bar::__construct:
 self
 parent
 
-Done
\ No newline at end of file
+Done
diff --git a/Zend/tests/grammar/semi_reserved_008.phpt b/Zend/tests/grammar/semi_reserved_008.phpt
index c10f96b6de..fe478323f8 100644
--- a/Zend/tests/grammar/semi_reserved_008.phpt
+++ b/Zend/tests/grammar/semi_reserved_008.phpt
@@ -61,7 +61,6 @@ Foo /**/
 attempt();
 
 echo PHP_EOL, "Done", PHP_EOL;
-
 --EXPECT--
 TraitB::try
 
diff --git a/Zend/tests/grammar/semi_reserved_009.phpt b/Zend/tests/grammar/semi_reserved_009.phpt
index 05830f80ed..98ff4ee8f0 100644
--- a/Zend/tests/grammar/semi_reserved_009.phpt
+++ b/Zend/tests/grammar/semi_reserved_009.phpt
@@ -18,7 +18,6 @@ class Foo
 Foo::try();
 
 echo PHP_EOL, "Done", PHP_EOL;
-
 --EXPECT--
 TraitA::as
 
diff --git a/Zend/tests/grammar/semi_reserved_010.phpt b/Zend/tests/grammar/semi_reserved_010.phpt
index ad92fcfddc..951db73b85 100644
--- a/Zend/tests/grammar/semi_reserved_010.phpt
+++ b/Zend/tests/grammar/semi_reserved_010.phpt
@@ -24,7 +24,6 @@ class Foo
 Foo::insteadof();
 
 echo PHP_EOL, "Done", PHP_EOL;
-
 --EXPECT--
 TraitB::insteadof