cp:

cp:
	PR c++/21117
	* decl.c (check_function_type): Correctly overwrite incomplete
	return type with void type.
	* typeck.c (check_return_expr): If the function's return type is
	void, don't try and convert a return expr.
testsuite:
	PR c++/21117
	* g++.dg/other/return1.C: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@105310 138bc75d-0d04-0410-961f-82ee72b054a4