diff options
Diffstat (limited to 'gcc/cp/constexpr.cc')
| -rw-r--r-- | gcc/cp/constexpr.cc | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/gcc/cp/constexpr.cc b/gcc/cp/constexpr.cc index be24ae2..142579a 100644 --- a/gcc/cp/constexpr.cc +++ b/gcc/cp/constexpr.cc @@ -3240,7 +3240,11 @@ cxx_dynamic_cast_fn_p (tree fndecl) { return (cxx_dialect >= cxx20 && id_equal (DECL_NAME (fndecl), "__dynamic_cast") - && CP_DECL_CONTEXT (fndecl) == abi_node); + && CP_DECL_CONTEXT (fndecl) == abi_node + /* Only consider implementation-detail __dynamic_cast calls that + correspond to a dynamic_cast, and ignore direct calls to + abi::__dynamic_cast. */ + && DECL_ARTIFICIAL (fndecl)); } /* Often, we have an expression in the form of address + offset, e.g. |