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| author | Patrick Palka <ppalka@redhat.com> | 2023-12-13 15:55:14 -0500 |
|---|---|---|
| committer | Patrick Palka <ppalka@redhat.com> | 2023-12-13 15:55:14 -0500 |
| commit | 35ba3add7d0a9fc6ce955ba8ad82b0413e86ad7d (patch) | |
| tree | 41046fbd4673e87c876f54ed5ac2097b4a141380 /gcc/cp/ChangeLog-2007 | |
| parent | c822ad86984e752734b9c371f9cfef9330334ec4 (diff) | |
| download | gcc-35ba3add7d0a9fc6ce955ba8ad82b0413e86ad7d.zip gcc-35ba3add7d0a9fc6ce955ba8ad82b0413e86ad7d.tar.gz gcc-35ba3add7d0a9fc6ce955ba8ad82b0413e86ad7d.tar.bz2 | |
c++: unifying constants vs their type [PR99186, PR104867]
When unifying constants we need to treat constants of different types
but same value as different in light of auto template parameters since
otherwise e.g. A<1> will unify with A<1u> (where A's template-head is
template<auto>). This patch fixes this in a minimal way; it seems we
could get away with just using template_args_equal here, as we do in the
default case, or even just cp_tree_equal since the CONVERT_EXPR_P loop
seems to be dead code, but that's a simplification we could consider
during next stage 1.
PR c++/99186
PR c++/104867
gcc/cp/ChangeLog:
* pt.cc (unify) <case INTEGER_CST>: Compare types as well.
gcc/testsuite/ChangeLog:
* g++.dg/cpp1z/nontype-auto23.C: New test.
* g++.dg/cpp1z/nontype-auto24.C: New test.
Diffstat (limited to 'gcc/cp/ChangeLog-2007')
0 files changed, 0 insertions, 0 deletions