Fix some implicit bound type issues

Author: Girgias

Zend/tests/type_declarations/abstract_generics/constraints/implicit_interface_different_bound_types.phpt renamed to Zend/tests/type_declarations/abstract_generics/bound_types/implicit_interface_different_bound_types.phpt

@@ -0,0 +1,21 @@
+--TEST--
+Implicit interface inheritance with different bound types 3
+--FILE--
+<?php
+
+interface I1<T> {
+    public function foo(T $param): T;
+}
+
+interface I2 extends I1<float> {
+    public function bar(int $o, float $param): float;
+}
+
+class C implements I2, I1<string> {
+    public function foo(float $param): float {}
+    public function bar(int $o, float $param): float {}
+}
+
+?>
+--EXPECTF--
+Fatal error: Bound type T for interface I1 implemented explicitly in C with type string must match the implicitly bound type float from interface I2 in %s on line %d

Zend/tests/type_declarations/abstract_generics/constraints/implicit_interface_different_bound_types2.phpt renamed to Zend/tests/type_declarations/abstract_generics/bound_types/implicit_interface_different_bound_types2.phpt

@@ -0,0 +1,21 @@
+--TEST--
+Implicit interface inheritance with different bound types 4
+--FILE--
+<?php
+
+interface I1<T> {
+    public function foo(T $param): T;
+}
+
+interface I2 extends I1<float> {
+    public function bar(int $o, float $param): float;
+}
+
+class C implements I1<string>, I2 {
+    public function foo(string $param): string {}
+    public function bar(int $o, float $param): float {}
+}
+
+?>
+--EXPECTF--
+Fatal error: Bound type T for interface I1 implemented explicitly in C with type string must match the implicitly bound type float from interface I2 in %s on line %d

Zend/tests/type_declarations/abstract_generics/bound_types/implicit_interface_different_bound_types3.phpt

@@ -1,7 +1,5 @@
 --TEST--
 Implicit interface inheritance missing bound types
---XFAIL--
-Wrong number of missing params
 --FILE--
 <?php
 

Zend/tests/type_declarations/abstract_generics/bound_types/implicit_interface_different_bound_types4.phpt

@@ -0,0 +1,21 @@
+--TEST--
+Implicit interface inheritance missing bound types 3
+--FILE--
+<?php
+
+interface I1<T> {
+    public function foo(T $param): T;
+}
+
+interface I2 extends I1<string> {
+    public function bar(int $o, string $param): string;
+}
+
+class C implements I1, I2 {
+    public function foo(string $param): string {}
+    public function bar(int $o, string $param): string {}
+}
+
+?>
+--EXPECTF--
+Fatal error: Interface I1 expects 1 generic parameters, 0 given in %s on line %d

Zend/tests/type_declarations/abstract_generics/constraints/implicit_interface_no_bound_types.phpt renamed to Zend/tests/type_declarations/abstract_generics/bound_types/implicit_interface_no_bound_types.phpt

@@ -0,0 +1,21 @@
+--TEST--
+Implicit interface inheritance missing bound types 4
+--FILE--
+<?php
+
+interface I1<T> {
+    public function foo(T $param): T;
+}
+
+interface I2 extends I1<string> {
+    public function bar(int $o, string $param): string;
+}
+
+class C implements I2, I1 {
+    public function foo(string $param): string {}
+    public function bar(int $o, string $param): string {}
+}
+
+?>
+--EXPECTF--
+Fatal error: Interface I1 expects 1 generic parameters, 0 given in %s on line %d