c03a78d8f8
In this testcase we weren't catching the error in A::f because the parameter 'I' wasn't in scope, so the default argument for 'b' found the global typedef I. Fixed by pushing the parms before parsing. This is a bit complicated because pushdecl clears DECL_CHAIN; do_push_parm_decls deals with this by nreversing first, but that doesn't work here because we only want to push them one at a time; if we pushed all of them before parsing, we'd wrongly reject A::g. gcc/cp/ChangeLog: * parser.c (cp_parser_primary_expression): Distinguish parms from vars in error. (cp_parser_late_parsing_default_args): Pushdecl parms as we go. gcc/testsuite/ChangeLog: * g++.dg/parse/defarg17.C: New test. |
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