=== tests/cases/compiler/missingSelf.ts ===
class CalcButton
>CalcButton : CalcButton, Symbol(CalcButton, Decl(missingSelf.ts, 0, 0))
{
    public a() { this.onClick(); }
>a : () => void, Symbol(a, Decl(missingSelf.ts, 1, 1))
>this.onClick() : void
>this.onClick : () => void, Symbol(onClick, Decl(missingSelf.ts, 2, 34))
>this : CalcButton, Symbol(CalcButton, Decl(missingSelf.ts, 0, 0))
>onClick : () => void, Symbol(onClick, Decl(missingSelf.ts, 2, 34))

    public onClick() { }
>onClick : () => void, Symbol(onClick, Decl(missingSelf.ts, 2, 34))
}

class CalcButton2
>CalcButton2 : CalcButton2, Symbol(CalcButton2, Decl(missingSelf.ts, 4, 1))
{
    public b() { () => this.onClick(); }
>b : () => void, Symbol(b, Decl(missingSelf.ts, 7, 1))
>() => this.onClick() : () => void
>this.onClick() : void
>this.onClick : () => void, Symbol(onClick, Decl(missingSelf.ts, 8, 40))
>this : CalcButton2, Symbol(CalcButton2, Decl(missingSelf.ts, 4, 1))
>onClick : () => void, Symbol(onClick, Decl(missingSelf.ts, 8, 40))

    public onClick() { }
>onClick : () => void, Symbol(onClick, Decl(missingSelf.ts, 8, 40))
}

var c = new CalcButton();
>c : CalcButton, Symbol(c, Decl(missingSelf.ts, 12, 3))
>new CalcButton() : CalcButton
>CalcButton : typeof CalcButton, Symbol(CalcButton, Decl(missingSelf.ts, 0, 0))

c.a();
>c.a() : void
>c.a : () => void, Symbol(CalcButton.a, Decl(missingSelf.ts, 1, 1))
>c : CalcButton, Symbol(c, Decl(missingSelf.ts, 12, 3))
>a : () => void, Symbol(CalcButton.a, Decl(missingSelf.ts, 1, 1))

var c2 = new CalcButton2();
>c2 : CalcButton2, Symbol(c2, Decl(missingSelf.ts, 14, 3))
>new CalcButton2() : CalcButton2
>CalcButton2 : typeof CalcButton2, Symbol(CalcButton2, Decl(missingSelf.ts, 4, 1))

c2.b();
>c2.b() : void
>c2.b : () => void, Symbol(CalcButton2.b, Decl(missingSelf.ts, 7, 1))
>c2 : CalcButton2, Symbol(c2, Decl(missingSelf.ts, 14, 3))
>b : () => void, Symbol(CalcButton2.b, Decl(missingSelf.ts, 7, 1))