diff options
| author | Jason Merrill <jason@redhat.com> | 2021-03-30 20:31:18 -0400 |
|---|---|---|
| committer | Jason Merrill <jason@redhat.com> | 2021-03-31 09:58:37 -0400 |
| commit | a2531859bf5bf6cf1f29c0dca85fd26e80904a5d (patch) | |
| tree | 00067cc3699817b172593356723f2d4a191b1b2e /gcc/tree-data-ref.c | |
| parent | 05de07136a8c288086def19fa7a6ed817e26c6aa (diff) | |
| download | gcc-a2531859bf5bf6cf1f29c0dca85fd26e80904a5d.zip gcc-a2531859bf5bf6cf1f29c0dca85fd26e80904a5d.tar.gz gcc-a2531859bf5bf6cf1f29c0dca85fd26e80904a5d.tar.bz2 | |
c++: Alias template in pack expansion [PR99445]
In this testcase, iterative_hash_template_arg checks
alias_template_specialization_p to determine whether to treat a type as a
dependent alias, and structural_comptypes checks
dependent_alias_template_spec_p. Normally that difference isn't a problem
because canonicalizing template arguments strips non-dependent aliases, but
that wasn't happening for the pack expansion. Fixed thus.
gcc/cp/ChangeLog:
PR c++/99445
* tree.c (strip_typedefs): Handle TYPE_PACK_EXPANSION.
gcc/testsuite/ChangeLog:
PR c++/99445
* g++.dg/cpp0x/alias-decl-variadic1.C: New test.
Diffstat (limited to 'gcc/tree-data-ref.c')
0 files changed, 0 insertions, 0 deletions