https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108972
--- Comment #5 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by Jakub Jelinek <ja...@gcc.gnu.org>: https://gcc.gnu.org/g:7f22d1c83e74c41116300bebac2e4c492c90b03d commit r13-6664-g7f22d1c83e74c41116300bebac2e4c492c90b03d Author: Jakub Jelinek <ja...@redhat.com> Date: Tue Mar 14 16:18:47 2023 +0100 testsuite: Fix up g++.dg/cpp2a/concepts-lambda3.C [PR108972] On Fri, Mar 10, 2023 at 01:49:38PM -0500, Jason Merrill via Gcc-patches wrote: > gcc/testsuite/ChangeLog: > > * g++.dg/cpp2a/concepts-lambda3.C: Run at lower std levels, > but expect errors. I'm seeing +UNRESOLVED: g++.dg/cpp2a/concepts-lambda3.C -std=c++11 compilation failed to produce executable +UNRESOLVED: g++.dg/cpp2a/concepts-lambda3.C -std=c++14 compilation failed to produce executable +UNRESOLVED: g++.dg/cpp2a/concepts-lambda3.C -std=c++17 compilation failed to produce executable +UNRESOLVED: g++.dg/cpp2a/concepts-lambda3.C -std=c++98 compilation failed to produce executable with this change, and if I test with GXX_TESTSUITE_STDS=98,11,14,17,20,2b make check-g++ -k RUNTESTFLAGS="--target_board=unix\{-m32,-m64,-m64/-fconcepts\} dg.exp=concepts-lambda3.C" I see even FAILs for the -fconcepts case, so apparently even -std=c++17 -fconcepts isn't enough to make it compile without errors. The following patch will expect errors for all of c++17_down and will make the test dg-do compile for that case too, such that the UNRESOLVED stuff is gone. 2023-03-14 Jakub Jelinek <ja...@redhat.com> PR c++/108972 PR testsuite/109129 * g++.dg/cpp2a/concepts-lambda3.C: Use dg-do run only for c++20, for c++17_down dg-do compile. Expect dg-excess-errors for c++17_down rather than ! concepts.
