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tests/cases/conformance/es6/destructuring/destructuringParameterDeclaration3ES5iterable.ts(26,4): error TS2345: Argument of type '[number, number, [[string]], boolean, boolean]' is not assignable to parameter of type '[any, any, [[any]]]'.
Source has 5 element(s) but target allows only 3.
tests/cases/conformance/es6/destructuring/destructuringParameterDeclaration3ES5iterable.ts(29,12): error TS2322: Type 'number' is not assignable to type '[[any]]'.
tests/cases/conformance/es6/destructuring/destructuringParameterDeclaration3ES5iterable.ts(30,5): error TS2345: Argument of type '[number, number]' is not assignable to parameter of type '[any, any, [[any]], ...any[]]'.
Source has 2 element(s) but target requires 3.
==== tests/cases/conformance/es6/destructuring/destructuringParameterDeclaration3ES5iterable.ts (3 errors) ====
// If the parameter is a rest parameter, the parameter type is any[]
// A type annotation for a rest parameter must denote an array type.
// RestParameter:
// ... Identifier TypeAnnotation(opt)
type arrayString = Array<String>
type someArray = Array<String> | number[];
type stringOrNumArray = Array<String|Number>;
function a1(...x: (number|string)[]) { }
function a2(...a) { }
function a3(...a: Array<String>) { }
function a4(...a: arrayString) { }
function a5(...a: stringOrNumArray) { }
function a9([a, b, [[c]]]) { }
function a10([a, b, [[c]], ...x]) { }
function a11([a, b, c, ...x]: number[]) { }
var array = [1, 2, 3];
var array2 = [true, false, "hello"];
a2([...array]);
a1(...array);
a9([1, 2, [["string"]], false, true]); // Parameter type is [any, any, [[any]]]
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
!!! error TS2345: Argument of type '[number, number, [[string]], boolean, boolean]' is not assignable to parameter of type '[any, any, [[any]]]'.
!!! error TS2345: Source has 5 element(s) but target allows only 3.
a10([1, 2, [["string"]], false, true]); // Parameter type is any[]
a10([1, 2, 3, false, true]); // Parameter type is any[]
~
!!! error TS2322: Type 'number' is not assignable to type '[[any]]'.
a10([1, 2]); // Parameter type is any[]
~~~~~~
!!! error TS2345: Argument of type '[number, number]' is not assignable to parameter of type '[any, any, [[any]], ...any[]]'.
!!! error TS2345: Source has 2 element(s) but target requires 3.
a11([1, 2]); // Parameter type is number[]
// Rest parameter with generic
function foo<T>(...a: T[]) { }
foo<number|string>("hello", 1, 2);
foo("hello", "world");
enum E { a, b }
const enum E1 { a, b }
function foo1<T extends Number>(...a: T[]) { }
foo1(1, 2, 3, E.a);
foo1(1, 2, 3, E1.a, E.b);
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