File: genericSpecializations2.ts

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class IFoo<T> {
    foo<T>(x: T): T { // no error on implementors because IFoo's T is different from foo's T
        return null;
    }
}

class IntFooBad implements IFoo<number> {
    foo<string>(x: string): string { return null; }
}

class StringFoo2 implements IFoo<string> {
    foo<string>(x: string): string { return null; }
}

class StringFoo3 implements IFoo<string> {
    foo<T>(x: T): T { return null; }
}