parse.y (java_complete_lhs case EXPR_WITH_FILE_LOCATION): If body is constant, return body without wrapper.


	* parse.y (java_complete_lhs case EXPR_WITH_FILE_LOCATION): If body is
	constant, return body without wrapper.  (Improves constant folding.)
	* lex.c (build_wfl_node):  Clear TREE_TYPE from returned node.

From-SVN: r39017