b6d083fa40
Now, you can only get the non-diagnostics, pull-type-checker from the Program instance. If you want diagnostics, you simply ask the Program instance for the diagnostics you want.
125 lines
3.5 KiB
Plaintext
125 lines
3.5 KiB
Plaintext
=== tests/cases/conformance/expressions/arrayLiterals/arrayLiterals.ts ===
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// Empty array literal with no contextual type has type Undefined[]
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var arr1= [[], [1], ['']];
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>arr1 : (number[] | string[])[]
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>[[], [1], ['']] : (number[] | string[])[]
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>[] : undefined[]
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>[1] : number[]
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>[''] : string[]
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var arr2 = [[null], [1], ['']];
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>arr2 : (number[] | string[])[]
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>[[null], [1], ['']] : (number[] | string[])[]
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>[null] : null[]
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>[1] : number[]
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>[''] : string[]
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// Array literal with elements of only EveryType E has type E[]
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var stringArrArr = [[''], [""]];
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>stringArrArr : string[][]
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>[[''], [""]] : string[][]
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>[''] : string[]
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>[""] : string[]
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var stringArr = ['', ""];
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>stringArr : string[]
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>['', ""] : string[]
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var numberArr = [0, 0.0, 0x00, 1e1];
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>numberArr : number[]
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>[0, 0.0, 0x00, 1e1] : number[]
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var boolArr = [false, true, false, true];
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>boolArr : boolean[]
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>[false, true, false, true] : boolean[]
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class C { private p; }
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>C : C
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>p : any
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var classArr = [new C(), new C()];
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>classArr : C[]
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>[new C(), new C()] : C[]
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>new C() : C
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>C : typeof C
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>new C() : C
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>C : typeof C
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var classTypeArray = [C, C, C];
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>classTypeArray : typeof C[]
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>[C, C, C] : typeof C[]
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>C : typeof C
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>C : typeof C
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>C : typeof C
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var classTypeArray: Array<typeof C>; // Should OK, not be a parse error
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>classTypeArray : typeof C[]
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>Array : T[]
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>C : typeof C
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// Contextual type C with numeric index signature makes array literal of EveryType E of type BCT(E,C)[]
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var context1: { [n: number]: { a: string; b: number; }; } = [{ a: '', b: 0, c: '' }, { a: "", b: 3, c: 0 }];
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>context1 : { [n: number]: { a: string; b: number; }; }
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>n : number
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>a : string
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>b : number
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>[{ a: '', b: 0, c: '' }, { a: "", b: 3, c: 0 }] : ({ a: string; b: number; c: string; } | { a: string; b: number; c: number; })[]
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>{ a: '', b: 0, c: '' } : { a: string; b: number; c: string; }
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>a : string
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>b : number
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>c : string
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>{ a: "", b: 3, c: 0 } : { a: string; b: number; c: number; }
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>a : string
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>b : number
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>c : number
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var context2 = [{ a: '', b: 0, c: '' }, { a: "", b: 3, c: 0 }];
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>context2 : ({ a: string; b: number; c: string; } | { a: string; b: number; c: number; })[]
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>[{ a: '', b: 0, c: '' }, { a: "", b: 3, c: 0 }] : ({ a: string; b: number; c: string; } | { a: string; b: number; c: number; })[]
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>{ a: '', b: 0, c: '' } : { a: string; b: number; c: string; }
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>a : string
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>b : number
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>c : string
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>{ a: "", b: 3, c: 0 } : { a: string; b: number; c: number; }
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>a : string
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>b : number
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>c : number
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// Contextual type C with numeric index signature of type Base makes array literal of Derived have type Base[]
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class Base { private p; }
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>Base : Base
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>p : any
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class Derived1 extends Base { private m };
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>Derived1 : Derived1
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>Base : Base
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>m : any
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class Derived2 extends Base { private n };
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>Derived2 : Derived2
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>Base : Base
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>n : any
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var context3: Base[] = [new Derived1(), new Derived2()];
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>context3 : Base[]
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>Base : Base
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>[new Derived1(), new Derived2()] : (Derived1 | Derived2)[]
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>new Derived1() : Derived1
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>Derived1 : typeof Derived1
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>new Derived2() : Derived2
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>Derived2 : typeof Derived2
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// Contextual type C with numeric index signature of type Base makes array literal of Derived1 and Derived2 have type Base[]
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var context4: Base[] = [new Derived1(), new Derived1()];
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>context4 : Base[]
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>Base : Base
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>[new Derived1(), new Derived1()] : Derived1[]
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>new Derived1() : Derived1
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>Derived1 : typeof Derived1
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>new Derived1() : Derived1
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>Derived1 : typeof Derived1
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