fix(51198): skip to check this context of type assignable to super

Author: a-tarasyuk

src/compiler/checker.ts

@@ -30805,7 +30805,6 @@ namespace ts {
             reportErrors: boolean,
             containingMessageChain: (() => DiagnosticMessageChain | undefined) | undefined,
         ): readonly Diagnostic[] | undefined {
-
             const errorOutputContainer: { errors?: Diagnostic[], skipLogging?: boolean } = { errors: undefined, skipLogging: true };
             if (isJsxOpeningLikeElement(node)) {
                 if (!checkApplicableSignatureForJsxOpeningLikeElement(node, signature, relation, checkMode, reportErrors, containingMessageChain, errorOutputContainer)) {
@@ -30815,7 +30814,7 @@ namespace ts {
                 return undefined;
             }
             const thisType = getThisTypeOfSignature(signature);
-            if (thisType && thisType !== voidType && node.kind !== SyntaxKind.NewExpression) {
+            if (thisType && thisType !== voidType && !(isNewExpression(node) || isCallExpression(node) && isSuperProperty(node.expression))) {
                 // If the called expression is not of the form `x.f` or `x["f"]`, then sourceType = voidType
                 // If the signature's 'this' type is voidType, then the check is skipped -- anything is compatible.
                 // If the expression is a new expression, then the check is skipped.

tests/baselines/reference/thisTypeInFunctionsNegative.errors.txt

@@ -439,4 +439,10 @@ tests/cases/conformance/types/thisType/thisTypeInFunctionsNegative.ts(178,22): e
     const f4 = async <T>(this: {n: number}, m: number) => m + this.n;
                          ~~~~~~~~~~~~~~~~~
 !!! error TS2730: An arrow function cannot have a 'this' parameter.
+    
+    class Derived3 extends Base2 {
+        f(this: this) {
+            super.polymorphic();
+        }
+    }
 

tests/baselines/reference/thisTypeInFunctionsNegative.js

@@ -177,6 +177,12 @@ c.explicitProperty = (this, m) => m + this.n;
 const f2 = <T>(this: {n: number}, m: number) => m + this.n;
 const f3 = async (this: {n: number}, m: number) => m + this.n;
 const f4 = async <T>(this: {n: number}, m: number) => m + this.n;
+
+class Derived3 extends Base2 {
+    f(this: this) {
+        super.polymorphic();
+    }
+}
 
 
 //// [thisTypeInFunctionsNegative.js]
@@ -332,3 +338,8 @@ c.explicitProperty = (m) => m + this.n;
 const f2 = (m) => m + this.n;
 const f3 = (m) => __awaiter(this, void 0, void 0, function* () { return m + this.n; });
 const f4 = (m) => __awaiter(this, void 0, void 0, function* () { return m + this.n; });
+class Derived3 extends Base2 {
+    f() {
+        super.polymorphic();
+    }
+}

tests/baselines/reference/thisTypeInFunctionsNegative.symbols

@@ -696,3 +696,18 @@ const f4 = async <T>(this: {n: number}, m: number) => m + this.n;
 >m : Symbol(m, Decl(thisTypeInFunctionsNegative.ts, 177, 39))
 >this : Symbol(globalThis)
 
+class Derived3 extends Base2 {
+>Derived3 : Symbol(Derived3, Decl(thisTypeInFunctionsNegative.ts, 177, 65))
+>Base2 : Symbol(Base2, Decl(thisTypeInFunctionsNegative.ts, 128, 1))
+
+    f(this: this) {
+>f : Symbol(Derived3.f, Decl(thisTypeInFunctionsNegative.ts, 179, 30))
+>this : Symbol(this, Decl(thisTypeInFunctionsNegative.ts, 180, 6))
+
+        super.polymorphic();
+>super.polymorphic : Symbol(Base2.polymorphic, Decl(thisTypeInFunctionsNegative.ts, 130, 13))
+>super : Symbol(Base2, Decl(thisTypeInFunctionsNegative.ts, 128, 1))
+>polymorphic : Symbol(Base2.polymorphic, Decl(thisTypeInFunctionsNegative.ts, 130, 13))
+    }
+}
+

tests/baselines/reference/thisTypeInFunctionsNegative.types

@@ -804,3 +804,19 @@ const f4 = async <T>(this: {n: number}, m: number) => m + this.n;
 >this : typeof globalThis
 >n : any
 
+class Derived3 extends Base2 {
+>Derived3 : Derived3
+>Base2 : Base2
+
+    f(this: this) {
+>f : (this: this) => void
+>this : this
+
+        super.polymorphic();
+>super.polymorphic() : number
+>super.polymorphic : (this: this) => number
+>super : Base2
+>polymorphic : (this: this) => number
+    }
+}
+

tests/cases/conformance/types/thisType/thisTypeInFunctionsNegative.ts

@@ -178,3 +178,9 @@ c.explicitProperty = (this, m) => m + this.n;
 const f2 = <T>(this: {n: number}, m: number) => m + this.n;
 const f3 = async (this: {n: number}, m: number) => m + this.n;
 const f4 = async <T>(this: {n: number}, m: number) => m + this.n;
+
+class Derived3 extends Base2 {
+    f(this: this) {
+        super.polymorphic();
+    }
+}