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| author | Jakub Jelinek <jakub@redhat.com> | 2018-10-24 21:39:23 +0200 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2018-10-24 21:39:23 +0200 |
| commit | df51934dcee2328fb6a257bdda7e177f8b2cc6a2 (patch) | |
| tree | 91b13013e71b1e4391571125e25ce32e8a618ec7 /gcc/cp/parser.c | |
| parent | a703b16ba4c641e3e23f2630f9ae13d50fc9d7cf (diff) | |
| download | gcc-df51934dcee2328fb6a257bdda7e177f8b2cc6a2.zip gcc-df51934dcee2328fb6a257bdda7e177f8b2cc6a2.tar.gz gcc-df51934dcee2328fb6a257bdda7e177f8b2cc6a2.tar.bz2 | |
re PR c++/86288 (Recognize __gnu and/or __gnu__ as attribute-namespace)
PR c++/86288
* parser.c (cp_parser_std_attribute): Canonicalize attr_ns, and when
:: is not present and attr_ns non-NULL, canonicalize also attr_id.
(cp_parser_attribute_spec): Fix comment typo.
* g++.dg/cpp0x/gen-attrs-66.C: New test.
From-SVN: r265470
Diffstat (limited to 'gcc/cp/parser.c')
| -rw-r--r-- | gcc/cp/parser.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/gcc/cp/parser.c b/gcc/cp/parser.c index c46b776..2533871 100644 --- a/gcc/cp/parser.c +++ b/gcc/cp/parser.c @@ -25327,14 +25327,19 @@ cp_parser_std_attribute (cp_parser *parser, tree attr_ns) return error_mark_node; } + attr_ns = canonicalize_attr_name (attr_ns); attr_id = canonicalize_attr_name (attr_id); attribute = build_tree_list (build_tree_list (attr_ns, attr_id), NULL_TREE); token = cp_lexer_peek_token (parser->lexer); } else if (attr_ns) - attribute = build_tree_list (build_tree_list (attr_ns, attr_id), - NULL_TREE); + { + attr_ns = canonicalize_attr_name (attr_ns); + attr_id = canonicalize_attr_name (attr_id); + attribute = build_tree_list (build_tree_list (attr_ns, attr_id), + NULL_TREE); + } else { attr_id = canonicalize_attr_name (attr_id); @@ -25526,7 +25531,7 @@ cp_parser_std_attribute_spec (cp_parser *parser) || !cp_parser_require (parser, CPP_CLOSE_SQUARE, RT_CLOSE_SQUARE)) cp_parser_skip_to_end_of_statement (parser); else - /* Warn about parsing c++11 attribute in non-c++1 mode, only + /* Warn about parsing c++11 attribute in non-c++11 mode, only when we are sure that we have actually parsed them. */ maybe_warn_cpp0x (CPP0X_ATTRIBUTES); } |