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c2e64c33d9
We crash here, because in a template, an enumerator doesn't have a type until we've called finish_enum_value_list. But our -Wshadow implementation, check_local_shadow, is called when we pushdecl in build_enumerator, which takes place before finish_enum_value_list. gcc/cp/ChangeLog: PR c++/99120 * name-lookup.c (check_local_shadow): Check if the type of decl is non-null before checking TYPE_PTR*. gcc/testsuite/ChangeLog: PR c++/99120 * g++.dg/warn/Wshadow-17.C: New test.
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