Show argument causing TypeException in trace

Not sure why that check was there, did I miss something?

Zend/tests/array_type_hint_001.phpt

@@ -14,6 +14,6 @@ foo(123);
 
 Fatal error: Uncaught TypeException: Argument 1 passed to foo() must be of the type array, integer given, called in %sarray_type_hint_001.php on line 7 and defined in %sarray_type_hint_001.php:2
 Stack trace:
-#0 %s(%d): foo()
+#0 %s(%d): foo(123)
 #1 {main}
   thrown in %sarray_type_hint_001.php on line 2

Zend/tests/bug39003.phpt

@@ -23,6 +23,6 @@ echo "Done\n";
 --EXPECTF--	
 Fatal error: Uncaught TypeException: Argument 1 passed to test() must be an instance of OtherClassName, instance of ClassName given, called in %s on line %d and defined in %s:%d
 Stack trace:
-#0 %s(%d): test()
+#0 %s(%d): test(Object(ClassName))
 #1 {main}
   thrown in %s on line %d

Zend/tests/bug42802.phpt

@@ -39,6 +39,6 @@ ok
 
 Fatal error: Uncaught TypeException: Argument 1 passed to foo\test5() must be an instance of bar, instance of foo\bar given, called in %sbug42802.php on line %d and defined in %sbug42802.php:%d
 Stack trace:
-#0 %s(%d): foo\test5()
+#0 %s(%d): foo\test5(Object(foo\bar))
 #1 {main}
   thrown in %sbug42802.php on line %d

Zend/tests/bug43332_1.phpt

@@ -14,6 +14,6 @@ $foo->bar(new \stdclass); // Error, ok!
 --EXPECTF--
 Fatal error: Uncaught TypeException: Argument 1 passed to foobar\foo::bar() must be an instance of foobar\foo, instance of stdClass given, called in %sbug43332_1.php on line 10 and defined in %sbug43332_1.php:5
 Stack trace:
-#0 %s(%d): foobar\foo->bar()
+#0 %s(%d): foobar\foo->bar(Object(stdClass))
 #1 {main}
   thrown in %sbug43332_1.php on line 5

Zend/tests/bug68446.phpt

@@ -34,7 +34,7 @@ array(1) {
 
 Fatal error: Uncaught TypeException: Argument 1 passed to a() must be of the type array, null given, called in %s on line %d and defined in %s:%d
 Stack trace:
-#0 %s(%d): a()
+#0 %s(%d): a(NULL)
 #1 {main}
   thrown in %s on line %d
 

Zend/tests/closure_027.phpt

@@ -30,6 +30,6 @@ NULL
 
 Fatal error: Uncaught TypeException: Argument 1 passed to test() must be an instance of Closure, instance of stdClass given, called in %s on line %d and defined in %s:%d
 Stack trace:
-#0 %s(%d): test()
+#0 %s(%d): test(Object(stdClass))
 #1 {main}
   thrown in %s on line %d

Zend/tests/ns_071.phpt

@@ -20,6 +20,6 @@ NULL
 
 Fatal error: Uncaught TypeException: Argument 1 passed to foo\bar::__construct() must be of the type array, object given, called in %s on line %d and defined in %s:%d
 Stack trace:
-#0 %s(%d): foo\bar->__construct()
+#0 %s(%d): foo\bar->__construct(Object(stdClass))
 #1 {main}
   thrown in %s on line %d

Zend/tests/ns_072.phpt

@@ -32,6 +32,6 @@ NULL
 
 Fatal error: Uncaught TypeException: Argument 1 passed to foo\bar::__construct() must implement interface foo\foo, instance of stdClass given, called in %s on line %d and defined in %s:%d
 Stack trace:
-#0 %s(%d): foo\bar->__construct()
+#0 %s(%d): foo\bar->__construct(Object(stdClass))
 #1 {main}
   thrown in %s on line %d

Zend/tests/objects_022.phpt

@@ -38,6 +38,6 @@ object(baz)#%d (0) {
 
 Fatal error: Uncaught TypeException: Argument 1 passed to foo::testFoo() must be an instance of foo, instance of stdClass given, called in %s on line %d and defined in %s:%d
 Stack trace:
-#0 %s(%d): foo->testFoo()
+#0 %s(%d): foo->testFoo(Object(stdClass))
 #1 {main}
   thrown in %s on line %d

Zend/tests/typehints/explicit_weak_include_strict.phpt

@@ -13,7 +13,7 @@ require 'weak_include_strict_2.inc';
 --EXPECTF--
 Fatal error: Uncaught TypeException: Argument 1 passed to takes_int() must be of the type integer, float given, called in %sweak_include_strict_2.inc on line 9 and defined in %sweak_include_strict_2.inc:5
 Stack trace:
-#0 %s(%d): takes_int()
+#0 %s(%d): takes_int(1)
 #1 %s(%d): require('%s')
 #2 {main}
   thrown in %sweak_include_strict_2.inc on line 5

Zend/tests/typehints/strict_call_weak.phpt

@@ -15,7 +15,7 @@ function_declared_in_weak_mode(1.0);
 --EXPECTF--
 Fatal error: Uncaught TypeException: Argument 1 passed to function_declared_in_weak_mode() must be of the type integer, float given, called in %sstrict_call_weak.php on line 10 and defined in %sstrict_call_weak_2.inc:5
 Stack trace:
-#0 %s(%d): function_declared_in_weak_mode()
+#0 %s(%d): function_declared_in_weak_mode(1)
 #1 {main}
   thrown in %sstrict_call_weak_2.inc on line 5
 

Zend/tests/typehints/strict_call_weak_explicit.phpt

@@ -15,7 +15,7 @@ function_declared_in_weak_mode(1.0);
 --EXPECTF--
 Fatal error: Uncaught TypeException: Argument 1 passed to function_declared_in_weak_mode() must be of the type integer, float given, called in %sstrict_call_weak_explicit.php on line 10 and defined in %sstrict_call_weak_explicit_2.inc:5
 Stack trace:
-#0 %s(%d): function_declared_in_weak_mode()
+#0 %s(%d): function_declared_in_weak_mode(1)
 #1 {main}
   thrown in %sstrict_call_weak_explicit_2.inc on line 5
 

Zend/tests/typehints/weak_include_strict.phpt

@@ -13,7 +13,7 @@ require 'weak_include_strict_2.inc';
 --EXPECTF--
 Fatal error: Uncaught TypeException: Argument 1 passed to takes_int() must be of the type integer, float given, called in %sweak_include_strict_2.inc on line 9 and defined in %sweak_include_strict_2.inc:5
 Stack trace:
-#0 %s(%d): takes_int()
+#0 %s(%d): takes_int(1)
 #1 %s(%d): require('%s')
 #2 {main}
   thrown in %sweak_include_strict_2.inc on line 5

Zend/tests/variadic/typehint_error.phpt

@@ -35,6 +35,6 @@ array(3) {
 
 Fatal error: Uncaught TypeException: Argument 3 passed to test() must be of the type array, integer given, called in %s:%d
 Stack trace:
-#0 %s(%d): test(Array, Array)
+#0 %s(%d): test(Array, Array, 2)
 #1 {main}
   thrown in %s on line %d

Zend/zend_execute.c

@@ -593,7 +593,6 @@ ZEND_API void zend_verify_arg_error(const zend_function *zf, uint32_t arg_num, c
 	const char *fname = zf->common.function_name->val;
 	const char *fsep;
 	const char *fclass;
-	zval old_arg;
 
 	if (zf->common.scope) {
 		fsep =  "::";
@@ -604,11 +603,6 @@ ZEND_API void zend_verify_arg_error(const zend_function *zf, uint32_t arg_num, c
 	}
 
 	if (zf->common.type == ZEND_USER_FUNCTION) {
-		if (arg) {
-			ZVAL_COPY_VALUE(&old_arg, arg);
-			ZVAL_UNDEF(arg);
-		}
-
 		if (ptr && ptr->func && ZEND_USER_CODE(ptr->func->common.type)) {
 			zend_type_error("Argument %d passed to %s%s%s() must %s%s, %s%s given, called in %s on line %d",
 					arg_num, fclass, fsep, fname, need_msg, need_kind, given_msg, given_kind,
@@ -616,10 +610,6 @@ ZEND_API void zend_verify_arg_error(const zend_function *zf, uint32_t arg_num, c
 		} else {
 			zend_type_error("Argument %d passed to %s%s%s() must %s%s, %s%s given", arg_num, fclass, fsep, fname, need_msg, need_kind, given_msg, given_kind);
 		}
-
-		if (arg) {
-			ZVAL_COPY_VALUE(arg, &old_arg);
-		}
 	} else {
 		zend_type_error("Argument %d passed to %s%s%s() must %s%s, %s%s given", arg_num, fclass, fsep, fname, need_msg, need_kind, given_msg, given_kind);
 	}

tests/classes/autoload_009.phpt

@@ -16,6 +16,6 @@ Ensure type hints for unknown types do not trigger autoload.
 --EXPECTF--
 Fatal error: Uncaught TypeException: Argument 1 passed to f() must be an instance of UndefClass, instance of stdClass given, called in %s on line %d and defined in %s:%d
 Stack trace:
-#0 %s(%d): f()
+#0 %s(%d): f(Object(stdClass))
 #1 {main}
   thrown in %s on line %d

tests/classes/type_hinting_001.phpt

@@ -37,6 +37,6 @@ $a->b($b);
 
 Fatal error: Uncaught TypeException: Argument 1 passed to FooBar::a() must implement interface Foo, instance of Blort given, called in %s on line 27 and defined in %s:12
 Stack trace:
-#0 %s(%d): FooBar->a()
+#0 %s(%d): FooBar->a(Object(Blort))
 #1 {main}
   thrown in %s on line 12

tests/classes/type_hinting_002.phpt

@@ -15,6 +15,6 @@ $o->a($o);
 --EXPECTF--
 Fatal error: Uncaught TypeException: Argument 1 passed to Foo::a() must be an instance of NonExisting, instance of Foo given, called in %s on line %d and defined in %s:%d
 Stack trace:
-#0 %s(%d): Foo->a()
+#0 %s(%d): Foo->a(Object(Foo))
 #1 {main}
   thrown in %s on line %d

tests/classes/type_hinting_003.phpt

@@ -59,6 +59,6 @@ array(1) {
 
 Fatal error: Uncaught TypeException: Argument 1 passed to Test::f1() must be of the type array, integer given, called in %s on line %d and defined in %s:%d
 Stack trace:
-#0 %s(%d): Test::f1()
+#0 %s(%d): Test::f1(1)
 #1 {main}
   thrown in %s on line %d

tests/lang/bug24658.phpt

@@ -55,7 +55,7 @@ object(foo)#%d (0) {
 
 Fatal error: Uncaught TypeException: Argument 1 passed to typehint() must be an instance of foo, integer given in %s:%d
 Stack trace:
-#0 [internal function]: typehint(1)
+#0 [internal function]: typehint(1, 1)
 #1 %s(%d): array_walk(Array, 'typehint')
 #2 {main}
   thrown in %s on line %d

tests/lang/catchable_error_001.phpt

@@ -21,6 +21,6 @@ Catchable fatal error [1]
 --EXPECTF--
 Fatal error: Uncaught TypeException: Argument 1 passed to blah() must be an instance of Foo, instance of stdClass given, called in %scatchable_error_001.php on line 15 and defined in %scatchable_error_001.php:5
 Stack trace:
-#0 %s(%d): blah()
+#0 %s(%d): blah(Object(stdClass))
 #1 {main}
   thrown in %scatchable_error_001.php on line 5

tests/lang/type_hints_001.phpt

@@ -25,6 +25,6 @@ type_hint_foo($bar);
 
 Fatal error: Uncaught TypeException: Argument 1 passed to type_hint_foo() must be an instance of Foo, instance of Bar given, called in %s on line 16 and defined in %s:9
 Stack trace:
-#0 %s(%d): type_hint_foo()
+#0 %s(%d): type_hint_foo(Object(Bar))
 #1 {main}
   thrown in %s on line 9