=== tests/cases/compiler/m7Bugs.ts ===
// scenario 1
interface ISomething {
>ISomething : Symbol(ISomething, Decl(m7Bugs.ts, 0, 0))

   something: number;
>something : Symbol(something, Decl(m7Bugs.ts, 1, 22))
}

var s: ISomething = <ISomething>({ });
>s : Symbol(s, Decl(m7Bugs.ts, 5, 3))
>ISomething : Symbol(ISomething, Decl(m7Bugs.ts, 0, 0))
>ISomething : Symbol(ISomething, Decl(m7Bugs.ts, 0, 0))


// scenario 2
interface A { x: string; }
>A : Symbol(A, Decl(m7Bugs.ts, 5, 38))
>x : Symbol(x, Decl(m7Bugs.ts, 9, 13))

interface B extends A { }
>B : Symbol(B, Decl(m7Bugs.ts, 9, 26))
>A : Symbol(A, Decl(m7Bugs.ts, 5, 38))

var x: B = <B>{ };
>x : Symbol(x, Decl(m7Bugs.ts, 13, 3))
>B : Symbol(B, Decl(m7Bugs.ts, 9, 26))
>B : Symbol(B, Decl(m7Bugs.ts, 9, 26))

class C1 {
>C1 : Symbol(C1, Decl(m7Bugs.ts, 13, 18))

	public x: string;
>x : Symbol(x, Decl(m7Bugs.ts, 15, 10))
}

class C2 extends C1 {}
>C2 : Symbol(C2, Decl(m7Bugs.ts, 17, 1))
>C1 : Symbol(C1, Decl(m7Bugs.ts, 13, 18))

var y1: C1 = new C2();
>y1 : Symbol(y1, Decl(m7Bugs.ts, 21, 3))
>C1 : Symbol(C1, Decl(m7Bugs.ts, 13, 18))
>C2 : Symbol(C2, Decl(m7Bugs.ts, 17, 1))

var y2: C1 = <C1> new C2();
>y2 : Symbol(y2, Decl(m7Bugs.ts, 22, 3))
>C1 : Symbol(C1, Decl(m7Bugs.ts, 13, 18))
>C1 : Symbol(C1, Decl(m7Bugs.ts, 13, 18))
>C2 : Symbol(C2, Decl(m7Bugs.ts, 17, 1))

var y3: C1 = <C1> {};
>y3 : Symbol(y3, Decl(m7Bugs.ts, 23, 3))
>C1 : Symbol(C1, Decl(m7Bugs.ts, 13, 18))
>C1 : Symbol(C1, Decl(m7Bugs.ts, 13, 18))