* c-exp.y: Add new rule for resolving method overloads.

	* eval.c (make_params): New function.
	(free_param_types): New function.
	(evaluate_subexp_standard): Pass expect_type to value_aggregate_elt.
	Handle case TYPE_INSTANCE.
	(evaluate_subexp_for_address): Pass expect_type to value_aggregate_elt.
	* expression.h (enum exp_opcode): Add TYPE_INSTANCE.
	(compare_parameters): Add declaration.
	* parse.c (operator_length_standard): Add TYPE_INSTANCE.
	* valops.c (value_aggregate_elt): Add new expect_type parameter.
	Pass expect_type to value_struct_elt_for_reference.
	(value_struct_elt_for_reference): Add expect_type parameter and use
	compare_parameters.
	Check for overload matches with and without artificial parameters.
	Skip artificial methods.
	(compare_parameters): New function.
	* value.h (value_aggregate_elt): Add new expect_type parameter.

1 files changed, 5 insertions, 0 deletions

diff --git a/gdb/parse.c b/gdb/parse.c
index ef938e37d8..ef611462cc 100644
--- a/gdb/parse.c
+++ b/gdb/parse.c
@@ -837,6 +837,11 @@ operator_length_standard (struct expression *expr, int endpos,
       args = 1 + longest_to_int (expr->elts[endpos - 2].longconst);
       break;
 
+    case TYPE_INSTANCE:
+      oplen = 4 + longest_to_int (expr->elts[endpos - 2].longconst);
+      args = 1;
+      break;
+
     case OP_OBJC_MSGCALL:	/* Objective C message (method) call */
       oplen = 4;
       args = 1 + longest_to_int (expr->elts[endpos - 2].longconst);