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| author | Patrick Palka <ppalka@redhat.com> | 2023-10-24 17:48:00 -0400 |
|---|---|---|
| committer | Patrick Palka <ppalka@redhat.com> | 2023-10-24 17:48:00 -0400 |
| commit | 51f164f76212feaf896d65616f60877d3217b701 (patch) | |
| tree | 2e43d67954df6d698ff30cc26b3a2d1930f9aed9 /libgcc | |
| parent | c1eee808a93a94a18cffef59432e3422ed4e9b27 (diff) | |
| download | gcc-51f164f76212feaf896d65616f60877d3217b701.zip gcc-51f164f76212feaf896d65616f60877d3217b701.tar.gz gcc-51f164f76212feaf896d65616f60877d3217b701.tar.bz2 | |
c++: cp_stabilize_reference and non-dep exprs [PR111919]
After the removal of NON_DEPENDENT_EXPR, cp_stabilize_reference (which
used to just exit early for NON_DEPENDENT_EXPR) is now more prone to
passing a weird templated tree to middle-end routines, which for the
testcase below leads to a crash from contains_placeholder_p. It seems
the best fix is to just exit early when in a template context, like we
do in the closely related function cp_save_expr.
PR c++/111919
gcc/cp/ChangeLog:
* tree.cc (cp_stabilize_reference): Do nothing when
processing_template_decl.
gcc/testsuite/ChangeLog:
* g++.dg/template/non-dependent27.C: New test.
Diffstat (limited to 'libgcc')
0 files changed, 0 insertions, 0 deletions