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| author | Patrick Palka <ppalka@redhat.com> | 2025-01-28 09:27:02 -0500 |
|---|---|---|
| committer | Patrick Palka <ppalka@redhat.com> | 2025-01-28 09:27:02 -0500 |
| commit | ea578dd251eaf6304b0c95acc107f9a4d63bee8f (patch) | |
| tree | 5fff703cc21a817419400813248a5936dc6f5213 /gcc/expr.cc | |
| parent | 3ccbc8c9d182c380e396631b2b5a683de4fddba9 (diff) | |
| download | gcc-ea578dd251eaf6304b0c95acc107f9a4d63bee8f.zip gcc-ea578dd251eaf6304b0c95acc107f9a4d63bee8f.tar.gz gcc-ea578dd251eaf6304b0c95acc107f9a4d63bee8f.tar.bz2 | |
c++: friend vs inherited guide confusion [PR117855]
We recently started using the lang_decl_fn::context field to track
inheritedness of a deduction guide (for C++23 inherited CTAD). This
new overloading of the field accidentally made DECL_FRIEND_CONTEXT
return non-NULL for inherited guides, which breaks the below testcase
during overload resolution with an inherited guide.
This patch fixes this by refining DECL_FRIEND_CONTEXT appropriately.
PR c++/117855
gcc/cp/ChangeLog:
* cp-tree.h (DECL_FRIEND_CONTEXT): Exclude deduction guides.
gcc/testsuite/ChangeLog:
* g++.dg/cpp23/class-deduction-inherited7.C: New test.
Reviewed-by: Jason Merrill <jason@redhat.com>
Diffstat (limited to 'gcc/expr.cc')
0 files changed, 0 insertions, 0 deletions