Merge pull request #13022 from ethereum/ice_in_abi_encodecall_when_internal_function_passed_in_arg_of_different_type

Add tests for `abi.encodeCall()` ICE on internal function passed in arg of different type

Author: nishant-sachdeva

test/libsolidity/syntaxTests/specialFunctions/encodeCall_fail_args_internal_function_pointer_for_uint.sol

@@ -0,0 +1,10 @@
+contract C {
+    function f(uint) external {}
+
+    function main() external view {
+        function () h;
+        abi.encodeCall(this.f, (h));
+    }
+}
+// ----
+// TypeError 5407: (137-140): Cannot implicitly convert component at position 0 from "function ()" to "uint256".

test/libsolidity/syntaxTests/specialFunctions/encodecall_fail_args_internal_struct_for_uint.sol

@@ -0,0 +1,43 @@
+struct S {
+    function () f;
+}
+
+contract C {
+    enum testEnum { choice1, choice2, choice3 }
+
+    function f1(uint8) external {}
+    function f2(uint32) external {}
+    function f3(uint) external {}
+    function g1(bytes memory) external {}
+    function g2(bytes32) external {}
+    function h(string memory) external {}
+    function i(bool) external {}
+    function j(address) external {}
+    function k(address payable) external {}
+    function l(testEnum) external {}
+
+    function main() external view {
+        S memory s;
+        abi.encodeCall(this.f1, (s));
+        abi.encodeCall(this.f2, (s));
+        abi.encodeCall(this.f3, (s));
+        abi.encodeCall(this.g1, (s));
+        abi.encodeCall(this.g2, (s));
+        abi.encodeCall(this.h, (s));
+        abi.encodeCall(this.i, (s));
+        abi.encodeCall(this.j, (s));
+        abi.encodeCall(this.k, (s));
+        abi.encodeCall(this.l, (s));
+    }
+}
+// ----
+// TypeError 5407: (560-563): Cannot implicitly convert component at position 0 from "struct S memory" to "uint8".
+// TypeError 5407: (598-601): Cannot implicitly convert component at position 0 from "struct S memory" to "uint32".
+// TypeError 5407: (636-639): Cannot implicitly convert component at position 0 from "struct S memory" to "uint256".
+// TypeError 5407: (674-677): Cannot implicitly convert component at position 0 from "struct S memory" to "bytes memory".
+// TypeError 5407: (712-715): Cannot implicitly convert component at position 0 from "struct S memory" to "bytes32".
+// TypeError 5407: (749-752): Cannot implicitly convert component at position 0 from "struct S memory" to "string memory".
+// TypeError 5407: (786-789): Cannot implicitly convert component at position 0 from "struct S memory" to "bool".
+// TypeError 5407: (823-826): Cannot implicitly convert component at position 0 from "struct S memory" to "address".
+// TypeError 5407: (860-863): Cannot implicitly convert component at position 0 from "struct S memory" to "address payable".
+// TypeError 5407: (897-900): Cannot implicitly convert component at position 0 from "struct S memory" to "enum C.testEnum".