202 lines
7.9 KiB
Plaintext
202 lines
7.9 KiB
Plaintext
tests/cases/conformance/es6/destructuring/declarationsAndAssignments.ts(5,16): error TS2460: Type '[number, string]' has no property '2'.
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tests/cases/conformance/es6/destructuring/declarationsAndAssignments.ts(56,17): error TS2322: Type 'number' is not assignable to type 'string'.
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tests/cases/conformance/es6/destructuring/declarationsAndAssignments.ts(63,13): error TS2460: Type '[number]' has no property '1'.
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tests/cases/conformance/es6/destructuring/declarationsAndAssignments.ts(63,16): error TS2460: Type '[number]' has no property '2'.
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tests/cases/conformance/es6/destructuring/declarationsAndAssignments.ts(67,9): error TS2461: Type '{ [x: number]: undefined; }' is not an array type.
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tests/cases/conformance/es6/destructuring/declarationsAndAssignments.ts(68,9): error TS2461: Type '{ [x: number]: number; 0: number; 1: number; }' is not an array type.
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tests/cases/conformance/es6/destructuring/declarationsAndAssignments.ts(73,11): error TS2459: Type '{}' has no property 'a' and no string index signature.
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tests/cases/conformance/es6/destructuring/declarationsAndAssignments.ts(73,14): error TS2459: Type '{}' has no property 'b' and no string index signature.
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tests/cases/conformance/es6/destructuring/declarationsAndAssignments.ts(74,11): error TS2459: Type 'undefined[]' has no property 'a' and no string index signature.
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tests/cases/conformance/es6/destructuring/declarationsAndAssignments.ts(74,14): error TS2459: Type 'undefined[]' has no property 'b' and no string index signature.
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tests/cases/conformance/es6/destructuring/declarationsAndAssignments.ts(106,5): error TS2345: Argument of type '[number, [string, { y: boolean; }]]' is not assignable to parameter of type '[number, [string, { x: any; y?: boolean; }]]'.
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Types of property '1' are incompatible.
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Type '[string, { y: boolean; }]' is not assignable to type '[string, { x: any; y?: boolean; }]'.
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Types of property '1' are incompatible.
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Type '{ y: boolean; }' is not assignable to type '{ x: any; y?: boolean; }'.
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Property 'x' is missing in type '{ y: boolean; }'.
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tests/cases/conformance/es6/destructuring/declarationsAndAssignments.ts(138,6): error TS2322: Type 'string' is not assignable to type 'number'.
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tests/cases/conformance/es6/destructuring/declarationsAndAssignments.ts(138,9): error TS2322: Type 'number' is not assignable to type 'string'.
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==== tests/cases/conformance/es6/destructuring/declarationsAndAssignments.ts (13 errors) ====
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function f0() {
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var [] = [1, "hello"];
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var [x] = [1, "hello"];
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var [x, y] = [1, "hello"];
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var [x, y, z] = [1, "hello"]; // Error
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~
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!!! error TS2460: Type '[number, string]' has no property '2'.
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var [,, z] = [0, 1, 2];
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var x: number;
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var y: string;
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}
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function f1() {
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var a = [1, "hello"];
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var [x] = a;
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var [x, y] = a;
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var [x, y, z] = a;
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var x: number | string;
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var y: number | string;
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var z: number | string;
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}
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function f2() {
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var { } = { x: 5, y: "hello" };
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var { x } = { x: 5, y: "hello" };
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var { y } = { x: 5, y: "hello" };
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var { x, y } = { x: 5, y: "hello" };
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var x: number;
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var y: string;
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var { x: a } = { x: 5, y: "hello" };
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var { y: b } = { x: 5, y: "hello" };
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var { x: a, y: b } = { x: 5, y: "hello" };
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var a: number;
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var b: string;
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}
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function f3() {
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var [x, [y, [z]]] = [1, ["hello", [true]]];
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var x: number;
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var y: string;
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var z: boolean;
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}
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function f4() {
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var { a: x, b: { a: y, b: { a: z }}} = { a: 1, b: { a: "hello", b: { a: true } } };
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var x: number;
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var y: string;
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var z: boolean;
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}
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function f6() {
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var [x = 0, y = ""] = [1, "hello"];
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var x: number;
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var y: string;
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}
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function f7() {
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var [x = 0, y = 1] = [1, "hello"]; // Error, initializer for y must be string
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~
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!!! error TS2322: Type 'number' is not assignable to type 'string'.
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var x: number;
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var y: string;
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}
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function f8() {
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var [a, b, c] = []; // Ok, [] is an array
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var [d, e, f] = [1]; // Error, [1] is a tuple
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~
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!!! error TS2460: Type '[number]' has no property '1'.
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~
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!!! error TS2460: Type '[number]' has no property '2'.
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}
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function f9() {
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var [a, b] = {}; // Error, not array type
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~~~~~~
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!!! error TS2461: Type '{ [x: number]: undefined; }' is not an array type.
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var [c, d] = { 0: 10, 1: 20 }; // Error, not array type
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~~~~~~
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!!! error TS2461: Type '{ [x: number]: number; 0: number; 1: number; }' is not an array type.
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var [e, f] = [10, 20];
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}
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function f10() {
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var { a, b } = {}; // Error
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~
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!!! error TS2459: Type '{}' has no property 'a' and no string index signature.
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~
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!!! error TS2459: Type '{}' has no property 'b' and no string index signature.
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var { a, b } = []; // Error
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~
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!!! error TS2459: Type 'undefined[]' has no property 'a' and no string index signature.
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~
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!!! error TS2459: Type 'undefined[]' has no property 'b' and no string index signature.
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}
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function f11() {
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var { x: a, y: b } = { x: 10, y: "hello" };
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var { 0: a, 1: b } = { 0: 10, 1: "hello" };
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var { "<": a, ">": b } = { "<": 10, ">": "hello" };
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var { 0: a, 1: b } = [10, "hello"];
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var a: number;
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var b: string;
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}
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function f12() {
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var [a, [b, { x, y: c }] = ["abc", { x: 10, y: false }]] = [1, ["hello", { x: 5, y: true }]];
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var a: number;
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var b: string;
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var x: number;
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var c: boolean;
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}
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function f13() {
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var [x, y] = [1, "hello"];
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var [a, b] = [[x, y], { x: x, y: y }];
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}
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function f14([a = 1, [b = "hello", { x, y: c = false }]]) {
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var a: number;
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var b: string;
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var c: boolean;
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}
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f14([2, ["abc", { x: 0, y: true }]]);
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f14([2, ["abc", { x: 0 }]]);
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f14([2, ["abc", { y: false }]]); // Error, no x
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~~~~~~~~~~~~~~~~~~~~~~~~~~
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!!! error TS2345: Argument of type '[number, [string, { y: boolean; }]]' is not assignable to parameter of type '[number, [string, { x: any; y?: boolean; }]]'.
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!!! error TS2345: Types of property '1' are incompatible.
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!!! error TS2345: Type '[string, { y: boolean; }]' is not assignable to type '[string, { x: any; y?: boolean; }]'.
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!!! error TS2345: Types of property '1' are incompatible.
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!!! error TS2345: Type '{ y: boolean; }' is not assignable to type '{ x: any; y?: boolean; }'.
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!!! error TS2345: Property 'x' is missing in type '{ y: boolean; }'.
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module M {
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export var [a, b] = [1, 2];
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}
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function f15() {
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var a = "hello";
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var b = 1;
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var c = true;
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return { a, b, c };
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}
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function f16() {
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var { a, b, c } = f15();
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}
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function f17({ a = "", b = 0, c = false }) {
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}
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f17({});
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f17({ a: "hello" });
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f17({ c: true });
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f17(f15());
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function g4() {
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var a: number;
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var b: string;
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var aa: number[];
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({ a, b } = { a, b });
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({ a, b } = { b, a });
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[aa[0], b] = [a, b];
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[a, b] = [b, a]; // Error
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~
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!!! error TS2322: Type 'string' is not assignable to type 'number'.
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~
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!!! error TS2322: Type 'number' is not assignable to type 'string'.
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[a = 1, b = "abc"] = [2, "def"];
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}
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function g5() {
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var a, b;
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[a, b] = [1, 2];
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[a, b] = [b, a];
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({ a, b } = { b, a });
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[[a, b] = [1, 2]] = [[2, 3]];
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var x = ([a, b] = [1, 2]);
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}
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