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=== tests/cases/conformance/expressions/functions/arrowFunctionContexts.ts ===
// Arrow function used in with statement
with (window) {
>window : Symbol(window, Decl(lib.dom.d.ts, --, --))
var p = () => this;
}
// Arrow function as argument to super call
class Base {
>Base : Symbol(Base, Decl(arrowFunctionContexts.ts, 3, 1))
constructor(n: any) { }
>n : Symbol(n, Decl(arrowFunctionContexts.ts, 7, 16))
}
class Derived extends Base {
>Derived : Symbol(Derived, Decl(arrowFunctionContexts.ts, 8, 1))
>Base : Symbol(Base, Decl(arrowFunctionContexts.ts, 3, 1))
constructor() {
super(() => this);
>super : Symbol(Base, Decl(arrowFunctionContexts.ts, 3, 1))
>this : Symbol(Derived, Decl(arrowFunctionContexts.ts, 8, 1))
}
}
// Arrow function as function argument
window.setTimeout(() => null, 100);
>window.setTimeout : Symbol(WindowOrWorkerGlobalScope.setTimeout, Decl(lib.dom.d.ts, --, --))
>window : Symbol(window, Decl(lib.dom.d.ts, --, --))
>setTimeout : Symbol(WindowOrWorkerGlobalScope.setTimeout, Decl(lib.dom.d.ts, --, --))
// Arrow function as value in array literal
var obj = (n: number) => '';
>obj : Symbol(obj, Decl(arrowFunctionContexts.ts, 21, 3), Decl(arrowFunctionContexts.ts, 22, 3))
>n : Symbol(n, Decl(arrowFunctionContexts.ts, 21, 11))
var obj: { (n: number): string; }; // OK
>obj : Symbol(obj, Decl(arrowFunctionContexts.ts, 21, 3), Decl(arrowFunctionContexts.ts, 22, 3))
>n : Symbol(n, Decl(arrowFunctionContexts.ts, 22, 12))
var arr = [(n: number) => ''];
>arr : Symbol(arr, Decl(arrowFunctionContexts.ts, 24, 3), Decl(arrowFunctionContexts.ts, 25, 3))
>n : Symbol(n, Decl(arrowFunctionContexts.ts, 24, 12))
var arr: { (n: number): string; }[]; // Incorrect error here (bug 829597)
>arr : Symbol(arr, Decl(arrowFunctionContexts.ts, 24, 3), Decl(arrowFunctionContexts.ts, 25, 3))
>n : Symbol(n, Decl(arrowFunctionContexts.ts, 25, 12))
// Arrow function as enum value
enum E {
>E : Symbol(E, Decl(arrowFunctionContexts.ts, 25, 36))
x = () => 4, // Error expected
>x : Symbol(E.x, Decl(arrowFunctionContexts.ts, 28, 8))
y = (() => this).length // error, can't use this in enum
>y : Symbol(E.y, Decl(arrowFunctionContexts.ts, 29, 16))
>(() => this).length : Symbol(Function.length, Decl(lib.es5.d.ts, --, --))
>length : Symbol(Function.length, Decl(lib.es5.d.ts, --, --))
}
// Arrow function as module variable initializer
module M {
>M : Symbol(M, Decl(arrowFunctionContexts.ts, 31, 1))
export var a = (s) => '';
>a : Symbol(a, Decl(arrowFunctionContexts.ts, 35, 14))
>s : Symbol(s, Decl(arrowFunctionContexts.ts, 35, 20))
var b = (s) => s;
>b : Symbol(b, Decl(arrowFunctionContexts.ts, 36, 7))
>s : Symbol(s, Decl(arrowFunctionContexts.ts, 36, 13))
>s : Symbol(s, Decl(arrowFunctionContexts.ts, 36, 13))
}
// Repeat above for module members that are functions? (necessary to redo all of them?)
module M2 {
>M2 : Symbol(M2, Decl(arrowFunctionContexts.ts, 37, 1))
// Arrow function used in with statement
with (window) {
>window : Symbol(window, Decl(lib.dom.d.ts, --, --))
var p = () => this;
}
// Arrow function as argument to super call
class Base {
>Base : Symbol(Base, Decl(arrowFunctionContexts.ts, 44, 5))
constructor(n: any) { }
>n : Symbol(n, Decl(arrowFunctionContexts.ts, 48, 20))
}
class Derived extends Base {
>Derived : Symbol(Derived, Decl(arrowFunctionContexts.ts, 49, 5))
>Base : Symbol(Base, Decl(arrowFunctionContexts.ts, 44, 5))
constructor() {
super(() => this);
>super : Symbol(Base, Decl(arrowFunctionContexts.ts, 44, 5))
>this : Symbol(Derived, Decl(arrowFunctionContexts.ts, 49, 5))
}
}
// Arrow function as function argument
window.setTimeout(() => null, 100);
>window.setTimeout : Symbol(WindowOrWorkerGlobalScope.setTimeout, Decl(lib.dom.d.ts, --, --))
>window : Symbol(window, Decl(lib.dom.d.ts, --, --))
>setTimeout : Symbol(WindowOrWorkerGlobalScope.setTimeout, Decl(lib.dom.d.ts, --, --))
// Arrow function as value in array literal
var obj = (n: number) => '';
>obj : Symbol(obj, Decl(arrowFunctionContexts.ts, 62, 7), Decl(arrowFunctionContexts.ts, 63, 7))
>n : Symbol(n, Decl(arrowFunctionContexts.ts, 62, 15))
var obj: { (n: number): string; }; // OK
>obj : Symbol(obj, Decl(arrowFunctionContexts.ts, 62, 7), Decl(arrowFunctionContexts.ts, 63, 7))
>n : Symbol(n, Decl(arrowFunctionContexts.ts, 63, 16))
var arr = [(n: number) => ''];
>arr : Symbol(arr, Decl(arrowFunctionContexts.ts, 65, 7), Decl(arrowFunctionContexts.ts, 66, 7))
>n : Symbol(n, Decl(arrowFunctionContexts.ts, 65, 16))
var arr: { (n: number): string; }[]; // Incorrect error here (bug 829597)
>arr : Symbol(arr, Decl(arrowFunctionContexts.ts, 65, 7), Decl(arrowFunctionContexts.ts, 66, 7))
>n : Symbol(n, Decl(arrowFunctionContexts.ts, 66, 16))
// Arrow function as enum value
enum E {
>E : Symbol(E, Decl(arrowFunctionContexts.ts, 66, 40))
x = () => 4, // Error expected
>x : Symbol(E.x, Decl(arrowFunctionContexts.ts, 69, 12))
y = (() => this).length
>y : Symbol(E.y, Decl(arrowFunctionContexts.ts, 70, 20))
>(() => this).length : Symbol(Function.length, Decl(lib.es5.d.ts, --, --))
>length : Symbol(Function.length, Decl(lib.es5.d.ts, --, --))
}
// Arrow function as module variable initializer
module M {
>M : Symbol(M, Decl(arrowFunctionContexts.ts, 72, 5))
export var a = (s) => '';
>a : Symbol(a, Decl(arrowFunctionContexts.ts, 76, 18))
>s : Symbol(s, Decl(arrowFunctionContexts.ts, 76, 24))
var b = (s) => s;
>b : Symbol(b, Decl(arrowFunctionContexts.ts, 77, 11))
>s : Symbol(s, Decl(arrowFunctionContexts.ts, 77, 17))
>s : Symbol(s, Decl(arrowFunctionContexts.ts, 77, 17))
}
}
// <Identifier>(ParamList) => { ... } is a generic arrow function
var generic1 = <T>(n: T) => [n];
>generic1 : Symbol(generic1, Decl(arrowFunctionContexts.ts, 83, 3), Decl(arrowFunctionContexts.ts, 84, 3))
>T : Symbol(T, Decl(arrowFunctionContexts.ts, 83, 16))
>n : Symbol(n, Decl(arrowFunctionContexts.ts, 83, 19))
>T : Symbol(T, Decl(arrowFunctionContexts.ts, 83, 16))
>n : Symbol(n, Decl(arrowFunctionContexts.ts, 83, 19))
var generic1: { <T>(n: T): T[] }; // Incorrect error, Bug 829597
>generic1 : Symbol(generic1, Decl(arrowFunctionContexts.ts, 83, 3), Decl(arrowFunctionContexts.ts, 84, 3))
>T : Symbol(T, Decl(arrowFunctionContexts.ts, 84, 17))
>n : Symbol(n, Decl(arrowFunctionContexts.ts, 84, 20))
>T : Symbol(T, Decl(arrowFunctionContexts.ts, 84, 17))
>T : Symbol(T, Decl(arrowFunctionContexts.ts, 84, 17))
var generic2 = <T>(n: T) => { return [n]; };
>generic2 : Symbol(generic2, Decl(arrowFunctionContexts.ts, 85, 3), Decl(arrowFunctionContexts.ts, 86, 3))
>T : Symbol(T, Decl(arrowFunctionContexts.ts, 85, 16))
>n : Symbol(n, Decl(arrowFunctionContexts.ts, 85, 19))
>T : Symbol(T, Decl(arrowFunctionContexts.ts, 85, 16))
>n : Symbol(n, Decl(arrowFunctionContexts.ts, 85, 19))
var generic2: { <T>(n: T): T[] };
>generic2 : Symbol(generic2, Decl(arrowFunctionContexts.ts, 85, 3), Decl(arrowFunctionContexts.ts, 86, 3))
>T : Symbol(T, Decl(arrowFunctionContexts.ts, 86, 17))
>n : Symbol(n, Decl(arrowFunctionContexts.ts, 86, 20))
>T : Symbol(T, Decl(arrowFunctionContexts.ts, 86, 17))
>T : Symbol(T, Decl(arrowFunctionContexts.ts, 86, 17))
// <Identifier> ((ParamList) => { ... } ) is a type assertion to an arrow function
var asserted1 = <any>((n) => [n]);
>asserted1 : Symbol(asserted1, Decl(arrowFunctionContexts.ts, 89, 3), Decl(arrowFunctionContexts.ts, 90, 3))
>n : Symbol(n, Decl(arrowFunctionContexts.ts, 89, 23))
>n : Symbol(n, Decl(arrowFunctionContexts.ts, 89, 23))
var asserted1: any;
>asserted1 : Symbol(asserted1, Decl(arrowFunctionContexts.ts, 89, 3), Decl(arrowFunctionContexts.ts, 90, 3))
var asserted2 = <any>((n) => { return n; });
>asserted2 : Symbol(asserted2, Decl(arrowFunctionContexts.ts, 91, 3), Decl(arrowFunctionContexts.ts, 92, 3))
>n : Symbol(n, Decl(arrowFunctionContexts.ts, 91, 23))
>n : Symbol(n, Decl(arrowFunctionContexts.ts, 91, 23))
var asserted2: any;
>asserted2 : Symbol(asserted2, Decl(arrowFunctionContexts.ts, 91, 3), Decl(arrowFunctionContexts.ts, 92, 3))
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