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tests/cases/conformance/interfaces/declarationMerging/mergedInterfacesWithInheritedPrivates3.ts(9,11): error TS2320: Interface 'A' cannot simultaneously extend types 'C' and 'C2'.
Named property 'x' of types 'C' and 'C2' are not identical.
tests/cases/conformance/interfaces/declarationMerging/mergedInterfacesWithInheritedPrivates3.ts(31,15): error TS2320: Interface 'A' cannot simultaneously extend types 'C' and 'C2'.
Named property 'x' of types 'C' and 'C2' are not identical.
==== tests/cases/conformance/interfaces/declarationMerging/mergedInterfacesWithInheritedPrivates3.ts (2 errors) ====
class C {
private x: number;
}
class C2 {
private x: number;
}
interface A extends C { // error
~
!!! error TS2320: Interface 'A' cannot simultaneously extend types 'C' and 'C2'.
!!! error TS2320: Named property 'x' of types 'C' and 'C2' are not identical.
y: string;
}
interface A extends C2 {
z: string;
}
class D extends C implements A { // error
y: string;
z: string;
}
module M {
class C {
private x: string;
}
class C2 {
private x: number;
}
interface A extends C { // error, privates conflict
~
!!! error TS2320: Interface 'A' cannot simultaneously extend types 'C' and 'C2'.
!!! error TS2320: Named property 'x' of types 'C' and 'C2' are not identical.
y: string;
}
interface A extends C2 {
z: string;
}
}
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