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tests/cases/compiler/classSideInheritance3.ts(16,5): error TS2322: Type 'typeof B' is not assignable to type 'typeof A'.
Types of construct signatures are incompatible.
Type 'new (x: string, data: string) => B' is not assignable to type 'new (x: string) => A'.
tests/cases/compiler/classSideInheritance3.ts(17,5): error TS2322: Type 'typeof B' is not assignable to type 'new (x: string) => A'.
Types of construct signatures are incompatible.
Type 'new (x: string, data: string) => B' is not assignable to type 'new (x: string) => A'.
==== tests/cases/compiler/classSideInheritance3.ts (2 errors) ====
class A {
constructor(public x: string) {
}
}
class B extends A {
constructor(x: string, public data: string) {
super(x);
}
}
class C extends A {
constructor(x: string) {
super(x);
}
}
var r1: typeof A = B; // error
~~
!!! error TS2322: Type 'typeof B' is not assignable to type 'typeof A'.
!!! error TS2322: Types of construct signatures are incompatible.
!!! error TS2322: Type 'new (x: string, data: string) => B' is not assignable to type 'new (x: string) => A'.
var r2: new (x: string) => A = B; // error
~~
!!! error TS2322: Type 'typeof B' is not assignable to type 'new (x: string) => A'.
!!! error TS2322: Types of construct signatures are incompatible.
!!! error TS2322: Type 'new (x: string, data: string) => B' is not assignable to type 'new (x: string) => A'.
var r3: typeof A = C; // ok
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