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| author | Volker Reichelt <reichelt@igpm.rwth-aachen.de> | 2005-12-22 12:01:44 +0000 |
|---|---|---|
| committer | Volker Reichelt <reichelt@gcc.gnu.org> | 2005-12-22 12:01:44 +0000 |
| commit | ab84748af1b9eb158f6a2cb0d2f8be97f196a5f2 (patch) | |
| tree | b94f65ebd41d3c48ba009c669b5ad7aae0e5fc93 /libcpp/include | |
| parent | 110eec241d7bc08f91573738b449bafbb52e3498 (diff) | |
| download | gcc-ab84748af1b9eb158f6a2cb0d2f8be97f196a5f2.tar.gz | |
re PR c++/23333 (accepts invalid pure specifier)
2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
PR c++/23333
* include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
* c-lex.c (c_lex_with_flags): Add PURE_ZERO to cpp_flags if
number is a single digit '0'.
* parser.c (cp_parser_pure_specifier): Check for PURE_ZERO to
identify a single '0'.
* g++.dg/parse/error25.C: Add more tests.
From-SVN: r108947
Diffstat (limited to 'libcpp/include')
| -rw-r--r-- | libcpp/include/cpplib.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/libcpp/include/cpplib.h b/libcpp/include/cpplib.h index b5bece5e5d6..0ab66357341 100644 --- a/libcpp/include/cpplib.h +++ b/libcpp/include/cpplib.h @@ -172,6 +172,8 @@ struct cpp_string GTY(()) #define NAMED_OP (1 << 4) /* C++ named operators. */ #define NO_EXPAND (1 << 5) /* Do not macro-expand this token. */ #define BOL (1 << 6) /* Token at beginning of line. */ +#define PURE_ZERO (1 << 7) /* Single 0 digit, used by the C++ frontend, + set in c-lex.c. */ /* Specify which field, if any, of the cpp_token union is used. */ |