parse.y (fold_constant_for_init): New function.

parse.y (fold_constant_for_init): New function.

d
	* parse.y (fold_constant_for_init):  New function.
	(resolve_expression_name):  Don't replace static final
 	constant-initialized fields by its value.
	(java_complete_lhs):  New.  Same as java_complete_tree, except does
	not replace static final constant-initialized fields by their values.
	(register_fields):  If there is an initializer, set DECL_INITIAL and
	MODIFY_EXPR_FROM_INITIALIZATION_P.
	(java_complete_tree):  For MODIFY_EXPR, use java_complete_lhs for lhs.
	Only call patch_initialized_static_field if
	MODIFY_EXPR_FROM_INITIALIZATION_P.
	(patch_initialized_static_field):  If not valid constant, clear
	DECL_INITIAL.
	* parse.y (lookup_field_wrapper):  Fix thinko.
	* parse.y (java_complete_tree):  In EXPR_WITH_FILE_LOCATION,
	set and restore global lineno.

From-SVN: r24316