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| author | Jason Merrill <jason@redhat.com> | 2024-07-25 23:09:31 -0400 |
|---|---|---|
| committer | Thomas Koenig <tkoenig@gcc.gnu.org> | 2024-07-28 19:06:01 +0200 |
| commit | dfbb7c264dae448e92500c0e7cc5816fc4086a0e (patch) | |
| tree | e9657e4487263b0df831a8cb875f7da2eee96149 /gcc/cp/mangle.cc | |
| parent | c38ba39b3efbaffa28f1669ac8a724e988b0ea53 (diff) | |
| download | gcc-dfbb7c264dae448e92500c0e7cc5816fc4086a0e.zip gcc-dfbb7c264dae448e92500c0e7cc5816fc4086a0e.tar.gz gcc-dfbb7c264dae448e92500c0e7cc5816fc4086a0e.tar.bz2 | |
c++: trait as typename scope [PR116052]
The stdexec library currently wrongly ends up using __decay as the scope of
a typename, which leads to a crash. Let's give an error instead.
PR c++/116052
gcc/cp/ChangeLog:
* mangle.cc (write_prefix): Handle TRAIT_EXPR.
gcc/testsuite/ChangeLog:
* g++.dg/ext/decay1.C: New test.
Diffstat (limited to 'gcc/cp/mangle.cc')
| -rw-r--r-- | gcc/cp/mangle.cc | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/gcc/cp/mangle.cc b/gcc/cp/mangle.cc index a04bc58..e739122 100644 --- a/gcc/cp/mangle.cc +++ b/gcc/cp/mangle.cc @@ -1300,7 +1300,8 @@ write_prefix (const tree node) MANGLE_TRACE_TREE ("prefix", node); - if (TREE_CODE (node) == DECLTYPE_TYPE) + if (TREE_CODE (node) == DECLTYPE_TYPE + || TREE_CODE (node) == TRAIT_TYPE) { write_type (node); return; |