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[Bug c++/80227] [6/7/8 Regression] SFINAE ambiguity with a pointer to array argument
- From: "jason at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Fri, 16 Mar 2018 18:56:35 +0000
- Subject: [Bug c++/80227] [6/7/8 Regression] SFINAE ambiguity with a pointer to array argument
- Auto-submitted: auto-generated
- References: <bug-80227-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80227
--- Comment #3 from Jason Merrill <jason at gcc dot gnu.org> ---
Author: jason
Date: Fri Mar 16 18:56:01 2018
New Revision: 258604
URL: https://gcc.gnu.org/viewcvs?rev=258604&root=gcc&view=rev
Log:
PR c++/80227 - SFINAE and negative array size.
* decl.c (compute_array_index_type): Use
build_converted_constant_expr and valid_constant_size_p.
Added:
trunk/gcc/testsuite/g++.dg/cpp0x/fntmpdefarg8.C
Modified:
trunk/gcc/cp/ChangeLog
trunk/gcc/cp/decl.c
trunk/gcc/testsuite/g++.dg/gomp/pr47963.C
trunk/gcc/testsuite/g++.dg/init/new37.C
trunk/gcc/testsuite/g++.dg/init/new44.C
trunk/gcc/testsuite/g++.dg/ubsan/pr81530.C