=== tests/cases/compiler/genericSignatureInheritance2.ts ===
interface I {
>I : I, Symbol(I, Decl(genericSignatureInheritance2.ts, 0, 0))

    <T>(x: T): string;
>T : T, Symbol(T, Decl(genericSignatureInheritance2.ts, 1, 5))
>x : T, Symbol(x, Decl(genericSignatureInheritance2.ts, 1, 8))
>T : T, Symbol(T, Decl(genericSignatureInheritance2.ts, 1, 5))
}

interface I2 extends I { 
>I2 : I2, Symbol(I2, Decl(genericSignatureInheritance2.ts, 2, 1))
>I : I, Symbol(I, Decl(genericSignatureInheritance2.ts, 0, 0))

    <T>(x: T): void;
>T : T, Symbol(T, Decl(genericSignatureInheritance2.ts, 5, 5))
>x : T, Symbol(x, Decl(genericSignatureInheritance2.ts, 5, 8))
>T : T, Symbol(T, Decl(genericSignatureInheritance2.ts, 5, 5))
}