From ab84748af1b9eb158f6a2cb0d2f8be97f196a5f2 Mon Sep 17 00:00:00 2001 From: Volker Reichelt Date: Thu, 22 Dec 2005 12:01:44 +0000 Subject: re PR c++/23333 (accepts invalid pure specifier) 2005-12-22 Volker Reichelt 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 --- libcpp/include/cpplib.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'libcpp/include/cpplib.h') diff --git a/libcpp/include/cpplib.h b/libcpp/include/cpplib.h index b5bece5..0ab6635 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. */ -- cgit v1.1