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| author | jason <jason@138bc75d-0d04-0410-961f-82ee72b054a4> | 2013-04-11 19:51:52 +0000 |
|---|---|---|
| committer | jason <jason@138bc75d-0d04-0410-961f-82ee72b054a4> | 2013-04-11 19:51:52 +0000 |
| commit | 604275966c6d718b11a295091c366f7e98974e48 (patch) | |
| tree | cf1aa9cecbf228591a7c53d99bdc51da8621d751 /gcc/cp/decl2.c | |
| parent | cae2795e59012d95eb509587a7c44d8586a4b71f (diff) | |
| download | gcc-604275966c6d718b11a295091c366f7e98974e48.tar.gz | |
PR c++/52748
* parser.c (complain_flags): New.
(cp_parser_postfix_expression): Use it.
(cp_parser_unary_expression): Likewise.
(cp_parser_binary_expression): Likewise.
(cp_parser_assignment_expression): Likewise.
(cp_parser_expression): Likewise.
(cp_parser_postfix_open_square_expression): Take decltype_p.
(cp_parser_builtin_offsetof): Adjust.
(cp_convert_range_for): Pass complain to finish_unary_op_expr.
* semantics.c (finish_unary_op_expr): Add complain parm.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197826 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/cp/decl2.c')
| -rw-r--r-- | gcc/cp/decl2.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/gcc/cp/decl2.c b/gcc/cp/decl2.c index 407b46159d2..a5b265502f7 100644 --- a/gcc/cp/decl2.c +++ b/gcc/cp/decl2.c @@ -335,10 +335,11 @@ grokclassfn (tree ctype, tree function, enum overload_flags flags) } /* Create an ARRAY_REF, checking for the user doing things backwards - along the way. */ + along the way. DECLTYPE_P is for N3276, as in the parser. */ tree -grok_array_decl (location_t loc, tree array_expr, tree index_exp) +grok_array_decl (location_t loc, tree array_expr, tree index_exp, + bool decltype_p) { tree type; tree expr; @@ -364,8 +365,13 @@ grok_array_decl (location_t loc, tree array_expr, tree index_exp) /* If they have an `operator[]', use that. */ if (MAYBE_CLASS_TYPE_P (type) || MAYBE_CLASS_TYPE_P (TREE_TYPE (index_exp))) - expr = build_new_op (loc, ARRAY_REF, LOOKUP_NORMAL, array_expr, index_exp, - NULL_TREE, /*overload=*/NULL, tf_warning_or_error); + { + tsubst_flags_t complain = tf_warning_or_error; + if (decltype_p) + complain |= tf_decltype; + expr = build_new_op (loc, ARRAY_REF, LOOKUP_NORMAL, array_expr, + index_exp, NULL_TREE, /*overload=*/NULL, complain); + } else { tree p1, p2, i1, i2; |