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| author | Marek Polacek <polacek@redhat.com> | 2024-12-04 16:58:59 -0500 |
|---|---|---|
| committer | Marek Polacek <polacek@redhat.com> | 2024-12-05 20:12:02 -0500 |
| commit | afeef7f0d3537cd978931a5afcbd3d91c144bfeb (patch) | |
| tree | dcafb1e30d048679d9ce1cc193be1cc701a706f5 /gcc/early-remat.cc | |
| parent | 3ac3093756cd00f50e63e8dcde4d278606722105 (diff) | |
| download | gcc-afeef7f0d3537cd978931a5afcbd3d91c144bfeb.zip gcc-afeef7f0d3537cd978931a5afcbd3d91c144bfeb.tar.gz gcc-afeef7f0d3537cd978931a5afcbd3d91c144bfeb.tar.bz2 | |
c++: ICE with pack indexing empty pack [PR117898]
Here we ICE with a partially-substituted pack indexing. The pack
expanded to an empty pack, which we can't index. It seems reasonable
to detect this case in tsubst_pack_index, even before we substitute
the index. Other erroneous cases can wait until pack_index_element
where we have the index.
PR c++/117898
gcc/cp/ChangeLog:
* pt.cc (tsubst_pack_index): Detect indexing an empty pack.
gcc/testsuite/ChangeLog:
* g++.dg/cpp26/pack-indexing2.C: Adjust.
* g++.dg/cpp26/pack-indexing12.C: New test.
Diffstat (limited to 'gcc/early-remat.cc')
0 files changed, 0 insertions, 0 deletions