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tests/cases/compiler/interfaceDeclaration3.ts(6,11): error TS2420: Class 'C1' incorrectly implements interface 'I1'.
Types of property 'item' are incompatible.
Type 'number' is not assignable to type 'string'.
tests/cases/compiler/interfaceDeclaration3.ts(31,11): error TS2420: Class 'C1' incorrectly implements interface 'I1'.
Types of property 'item' are incompatible.
Type 'number' is not assignable to type 'string'.
tests/cases/compiler/interfaceDeclaration3.ts(54,11): error TS2430: Interface 'I2' incorrectly extends interface 'I1'.
Types of property 'item' are incompatible.
Type 'string' is not assignable to type 'number'.
==== tests/cases/compiler/interfaceDeclaration3.ts (3 errors) ====
interface I1 { item:number; }
module M1 {
interface I1 { item:string; }
interface I2 { item:number; }
class C1 implements I1 {
~~
!!! error TS2420: Class 'C1' incorrectly implements interface 'I1'.
!!! error TS2420: Types of property 'item' are incompatible.
!!! error TS2420: Type 'number' is not assignable to type 'string'.
public item:number;
}
class C2 implements I1 {
public item:string;
}
class C3 implements I2 {
public item:number;
}
class C4 implements M2.I1 {
public item:string;
}
class C5 implements M2.M3.I1 {
public item:string;
}
}
export module M2 {
export interface I1 { item:string; }
export interface I2 { item:string; }
export module M3 {
export interface I1 { item:string; }
}
class C1 implements I1 {
~~
!!! error TS2420: Class 'C1' incorrectly implements interface 'I1'.
!!! error TS2420: Types of property 'item' are incompatible.
!!! error TS2420: Type 'number' is not assignable to type 'string'.
public item:number;
}
class C2 implements I1 {
public item:string;
}
class C3 implements I2 {
public item:string;
}
}
class C1 implements I1 {
public item:number;
}
class C2 implements M2.I1 {
public item:string;
}
class C3 implements M2.M3.I1 {
public item:string;
}
interface I2 extends I1 { item:string; }
~~
!!! error TS2430: Interface 'I2' incorrectly extends interface 'I1'.
!!! error TS2430: Types of property 'item' are incompatible.
!!! error TS2430: Type 'string' is not assignable to type 'number'.
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