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
This commit is contained in:
Volker Reichelt
2005-12-22 12:01:44 +00:00
committed by Volker Reichelt
parent 110eec241d
commit ab84748af1
8 changed files with 39 additions and 14 deletions

View File

@@ -1,3 +1,8 @@
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.
2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
Ben Elliston <bje@au.ibm.com>

View File

@@ -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. */