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PR c++/13225

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* eval.c (evaluate_subexp_standard): Do not construct
	an array of types; pass the value array directly to
	find_overload_match.
	* gdbtypes.h (NULL_POINTER_CONVERSION_BADNESS): Declare.
	(rank_function): Take an array of values instead of types.
	(rank_one_type): Add struct value * parameter.
	* gdbtypes.c (NULL_POINTER_CONVERSION_BADNESS): Define.
	(rank_function): For each argument, pass the argument's
	value to rank_one_type.
	(rank_one_type): Add VALUE parameter.
	If the parameter type is a pointer and the argument type
	is an integer, return NULL_POINTER_CONVERSION_BADNESS if
	VALUE is zero.
	Update all calls to rank_one_type, passing NULL for new
	VALUE parameter.
	* valarith.c (value_user_defined_cpp_op): Do not construct
	an array of types; pass the value array directly to
	find_overload_match.
	* valops.c (find_overload_method_list): Take an array of
	values instead of types.
	Save the type of OBJP for later use.
	Update calls to find_oload_champ, and find_oload_champ_namespace.
	(find_oload_champ_namespace): Take an array of values instead
	of types.
	(find_oload_champ_namespace_loop): Likewise.
	(find_oload_champ): Likewise.
	(classify_oload_match): Inspect all arguments
	until INCOMPATIBLE is found. Return the worst badness found
	otherwise.
	(compare_parameters): Update call to rank_one_type.
	* value.h (find_overload_match): Take an array of values instead
	of types.
This commit is contained in:
Keith Seitz
2011-10-14 20:22:17 +00:00
parent 59c0b43d75
commit da096638ca
7 changed files with 104 additions and 65 deletions
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7
gdb/gdbtypes.h
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@@ -1555,6 +1555,8 @@ extern const struct rank BOOL_PTR_CONVERSION_BADNESS;
extern const struct rank BASE_CONVERSION_BADNESS;
/* Badness of converting from non-reference to reference. */
extern const struct rank REFERENCE_CONVERSION_BADNESS;
/* Badness of converting integer 0 to NULL pointer. */
extern const struct rank NULL_POINTER_CONVERSION;
/* Non-standard conversions allowed by the debugger */
/* Converting a pointer to an int is usually OK. */
@@ -1567,9 +1569,10 @@ extern int compare_ranks (struct rank a, struct rank b);
extern int compare_badness (struct badness_vector *, struct badness_vector *);
extern struct badness_vector *rank_function (struct type **, int,
struct type **, int);
struct value **, int);
extern struct rank rank_one_type (struct type *, struct type *);
extern struct rank rank_one_type (struct type *, struct type *,
struct value *);
extern void recursive_dump_type (struct type *, int);