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| author | Patrick Palka <ppalka@redhat.com> | 2020-11-09 18:12:42 -0500 |
|---|---|---|
| committer | Patrick Palka <ppalka@redhat.com> | 2020-11-09 18:12:42 -0500 |
| commit | 71a8040716c1342547a19c25bd0203ac29258ef3 (patch) | |
| tree | edadddaaefefcc9e7f9be09b28e6b71849d1dee3 /gcc/cp/parser.c | |
| parent | 32ff3309ae5a17b3a504aef3361a8c1c30e49f2c (diff) | |
| download | gcc-71a8040716c1342547a19c25bd0203ac29258ef3.zip gcc-71a8040716c1342547a19c25bd0203ac29258ef3.tar.gz gcc-71a8040716c1342547a19c25bd0203ac29258ef3.tar.bz2 | |
c++: Fix ICE with variadic concepts and aliases [PR93907]
This patch (naively) extends the PR93907 fix to also apply to variadic
concepts invoked with a type argument pack. Without this, we ICE on
the below testcase (a variadic version of concepts-using2.C) in the same
manner as we used to on concepts-using2.C before r10-7133.
gcc/cp/ChangeLog:
PR c++/93907
* constraint.cc (tsubst_parameter_mapping): Also canonicalize
the type arguments of a TYPE_ARGUMENT_PACk.
gcc/testsuite/ChangeLog:
PR c++/93907
* g++.dg/cpp2a/concepts-using3.C: New test, based off of
concepts-using2.C.
Diffstat (limited to 'gcc/cp/parser.c')
0 files changed, 0 insertions, 0 deletions