Semantic tests update after review

test/libsolidity/semanticTests/operators/custom/bind_same_function_to_multiple_operators.sol

@@ -2,20 +2,20 @@ type Int is int32;
 
 using {foo as +, foo as -} for Int;
 
-function foo(Int, Int) pure returns(Int) {
-    return Int.wrap(7);
+function foo(Int a, Int b) pure returns(Int) {
+    return Int.wrap(Int.unwrap(a) + Int.unwrap(b));
 }
 
 contract C {
     function f() pure public returns (Int) {
-        return Int.wrap(0) + Int.wrap(0);
+        return Int.wrap(2) + Int.wrap(3);
     }
 
     function g() pure public returns (Int) {
-        return Int.wrap(0) - Int.wrap(0);
+        return Int.wrap(6) - Int.wrap(1);
     }
 }
 
 // ----
-// f() -> 7
+// f() -> 5
 // g() -> 7

test/libsolidity/semanticTests/operators/custom/external_call_inside_operator_function.sol

@@ -9,8 +9,10 @@ function add(Int, Int) returns (Int) {
 }
 
 contract B {
-    function f() pure external returns (Int) {
-        return Int.wrap(3);
+    Int s;
+    function f() external returns (Int) {
+        s = Int.wrap(3);
+        return s;
     }
 }
 

test/libsolidity/semanticTests/operators/custom/operator_bound_for_two_types.sol

@@ -1,27 +1,27 @@
 type SmallInt is int;
 type BigInt is int;
 
-using {add1 as +} for SmallInt;
-using {add2 as +} for BigInt;
+using {addSmall as +} for SmallInt;
+using {addBig as +} for BigInt;
 
-function add1(SmallInt, SmallInt) pure returns (SmallInt) {
-    return SmallInt.wrap(1);
+function addSmall(SmallInt a, SmallInt b) pure returns (SmallInt) {
+    return SmallInt.wrap(SmallInt.unwrap(a) + SmallInt.unwrap(b));
 }
 
-function add2(BigInt, BigInt) pure returns (BigInt) {
-    return BigInt.wrap(2);
+function addBig(BigInt a, BigInt b) pure returns (BigInt) {
+    return BigInt.wrap(10 * (BigInt.unwrap(a) + BigInt.unwrap(b)));
 }
 
 contract C {
-    function f() public pure returns (SmallInt) {
-        return SmallInt.wrap(0) + SmallInt.wrap(0);
+    function small() public pure returns (SmallInt) {
+        return SmallInt.wrap(1) + SmallInt.wrap(2);
     }
 
-    function g() public pure returns (BigInt) {
-        return BigInt.wrap(0) + BigInt.wrap(0);
+    function big() public pure returns (BigInt) {
+        return BigInt.wrap(3) + BigInt.wrap(4);
     }
 }
 
 // ----
-// f() -> 1
-// g() -> 2
+// small() -> 3
+// big() -> 70

test/libsolidity/semanticTests/operators/custom/operator_bound_to_library_function.sol

@@ -26,8 +26,6 @@ contract C {
     }
 }
 
-// ====
-// compileViaYul: also
 // ----
 // f() -> 7
 // g() -> 5

test/libsolidity/semanticTests/operators/custom/redefine_operator_bind_in_derived_contract.sol

@@ -1,29 +1,42 @@
 type Int is int128;
 
-function add(Int, Int) pure returns (Int) {
+function addA(Int, Int) pure returns (Int) {
+    return Int.wrap(1);
+}
+
+function addB(Int, Int) pure returns (Int) {
     return Int.wrap(3);
 }
 
-function another_add(Int, Int) pure returns (Int) {
+function addC(Int, Int) pure returns (Int) {
     return Int.wrap(7);
 }
 
-contract B {
-    using {add as +} for Int;
+contract A {
+    using {addA as +} for Int;
 
-    function f() pure public returns (Int) {
+    function testA() pure public returns (Int) {
         return Int.wrap(0) + Int.wrap(0);
     }
 }
 
-contract C is B {
-    using {another_add as +} for Int;
+contract B is A {
+    using {addB as +} for Int;
 
-    function g() pure public returns (Int) {
+    function testB() pure public returns (Int) {
+        return Int.wrap(0) + Int.wrap(0);
+    }
+}
+
+contract C is A, B {
+    using {addC as +} for Int;
+
+    function testC() pure public returns (Int) {
         return Int.wrap(0) + Int.wrap(0);
     }
 }
 
 // ----
-// f() -> 3
-// g() -> 7
+// testA() -> 1
+// testB() -> 3
+// testC() -> 7