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//// [inheritedOverloadedSpecializedSignatures.ts]
interface A {
(key:string):void;
}
interface B extends A {
(key:'foo'):string;
}
var b:B;
// Should not error
b('foo').charAt(0);
interface A {
(x: 'A1'): string;
(x: string): void;
}
interface B extends A {
(x: 'B1'): number;
}
interface A {
(x: 'A2'): boolean;
}
interface B {
(x: 'B2'): string[];
}
interface C1 extends B {
(x: 'C1'): number[];
}
interface C2 extends B {
(x: 'C2'): boolean[];
}
interface C extends C1, C2 {
(x: 'C'): string;
}
var c: C;
// none of these lines should error
var x1: string[] = c('B2');
var x2: number = c('B1');
var x3: boolean = c('A2');
var x4: string = c('A1');
var x5: void = c('A0');
var x6: number[] = c('C1');
var x7: boolean[] = c('C2');
var x8: string = c('C');
var x9: void = c('generic');
//// [inheritedOverloadedSpecializedSignatures.js]
var b;
// Should not error
b('foo').charAt(0);
var c;
// none of these lines should error
var x1 = c('B2');
var x2 = c('B1');
var x3 = c('A2');
var x4 = c('A1');
var x5 = c('A0');
var x6 = c('C1');
var x7 = c('C2');
var x8 = c('C');
var x9 = c('generic');
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