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[Bug c++/11928] [3.3.1/3.4 regression] c++ typedef handling
- From: "janis187 at us dot ibm dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 29 Aug 2003 01:35:13 -0000
- Subject: [Bug c++/11928] [3.3.1/3.4 regression] c++ typedef handling
- References: <20030815134929.11928.debian-gcc@lists.debian.org>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11928
janis187 at us dot ibm dot com changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |mmitchel at gcc dot gnu dot
| |org
------- Additional Comments From janis187 at us dot ibm dot com 2003-08-29 01:35 -------
The regression in PR 11928 was introduced or exposed with this patch:
--- gcc/gcc/cp/ChangeLog ---
2003-06-17 Mark Mitchell <mark@codesourcery.com>
PR c++/11105
* cp-tree.h (DECL_CONV_FN_TYPE): New method.
* mangle.c (struct globals): Remove internal_mangling_p.
(write_unqualified_name): Use DECL_CONV_FN_TYPE.
(write_template_parm): Don't write out the level number.
(conv_type_names): New variable.
(hash_type): New function.
(compare_type): Likewise.
(mangle_conv_op_name_for_type): Don't try to mangle conversion
operator names.
* search.c (lookup_conversion_operator): New function.
(lookup_fnfields_1): Use it.
The regression hunt took place on i686-pc-linux-gnu using the submitter's
test case (test.cc) with CVS mainline. The 3.3 version of the patch
introduced or exposed the same problem on the branch.