Add regression test
This commit is contained in:
parent
efc15aef5b
commit
032cd32a81
59
tests/baselines/reference/typeInferenceLiteralUnion.js
Normal file
59
tests/baselines/reference/typeInferenceLiteralUnion.js
Normal file
|
@ -0,0 +1,59 @@
|
|||
//// [typeInferenceLiteralUnion.ts]
|
||||
// Repro from #10901
|
||||
/**
|
||||
* Administrivia: JavaScript primitive types and Date
|
||||
*/
|
||||
export type Primitive = number | string | boolean | Date;
|
||||
|
||||
/**
|
||||
* Administrivia: anything with a valueOf(): number method is comparable, so we allow it in numeric operations
|
||||
*/
|
||||
interface Numeric {
|
||||
valueOf(): number;
|
||||
}
|
||||
|
||||
// Not very useful, but meets Numeric
|
||||
class NumCoercible {
|
||||
public a: number;
|
||||
|
||||
constructor(a: number) {
|
||||
this.a = a;
|
||||
}
|
||||
public valueOf() {
|
||||
return this.a;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Return the min and max simultaneously.
|
||||
*/
|
||||
export function extent<T extends Numeric>(array: Array<T | Primitive>): [T | Primitive, T | Primitive] | [undefined, undefined] {
|
||||
return [undefined, undefined];
|
||||
}
|
||||
|
||||
|
||||
let extentMixed: [Primitive | NumCoercible, Primitive | NumCoercible] | [undefined, undefined];
|
||||
extentMixed = extent([new NumCoercible(10), 13, '12', true]);
|
||||
|
||||
|
||||
//// [typeInferenceLiteralUnion.js]
|
||||
"use strict";
|
||||
// Not very useful, but meets Numeric
|
||||
var NumCoercible = (function () {
|
||||
function NumCoercible(a) {
|
||||
this.a = a;
|
||||
}
|
||||
NumCoercible.prototype.valueOf = function () {
|
||||
return this.a;
|
||||
};
|
||||
return NumCoercible;
|
||||
}());
|
||||
/**
|
||||
* Return the min and max simultaneously.
|
||||
*/
|
||||
function extent(array) {
|
||||
return [undefined, undefined];
|
||||
}
|
||||
exports.extent = extent;
|
||||
var extentMixed;
|
||||
extentMixed = extent([new NumCoercible(10), 13, '12', true]);
|
79
tests/baselines/reference/typeInferenceLiteralUnion.symbols
Normal file
79
tests/baselines/reference/typeInferenceLiteralUnion.symbols
Normal file
|
@ -0,0 +1,79 @@
|
|||
=== tests/cases/compiler/typeInferenceLiteralUnion.ts ===
|
||||
// Repro from #10901
|
||||
/**
|
||||
* Administrivia: JavaScript primitive types and Date
|
||||
*/
|
||||
export type Primitive = number | string | boolean | Date;
|
||||
>Primitive : Symbol(Primitive, Decl(typeInferenceLiteralUnion.ts, 0, 0))
|
||||
>Date : Symbol(Date, Decl(lib.d.ts, --, --), Decl(lib.d.ts, --, --), Decl(lib.d.ts, --, --))
|
||||
|
||||
/**
|
||||
* Administrivia: anything with a valueOf(): number method is comparable, so we allow it in numeric operations
|
||||
*/
|
||||
interface Numeric {
|
||||
>Numeric : Symbol(Numeric, Decl(typeInferenceLiteralUnion.ts, 4, 57))
|
||||
|
||||
valueOf(): number;
|
||||
>valueOf : Symbol(Numeric.valueOf, Decl(typeInferenceLiteralUnion.ts, 9, 19))
|
||||
}
|
||||
|
||||
// Not very useful, but meets Numeric
|
||||
class NumCoercible {
|
||||
>NumCoercible : Symbol(NumCoercible, Decl(typeInferenceLiteralUnion.ts, 11, 1))
|
||||
|
||||
public a: number;
|
||||
>a : Symbol(NumCoercible.a, Decl(typeInferenceLiteralUnion.ts, 14, 20))
|
||||
|
||||
constructor(a: number) {
|
||||
>a : Symbol(a, Decl(typeInferenceLiteralUnion.ts, 17, 16))
|
||||
|
||||
this.a = a;
|
||||
>this.a : Symbol(NumCoercible.a, Decl(typeInferenceLiteralUnion.ts, 14, 20))
|
||||
>this : Symbol(NumCoercible, Decl(typeInferenceLiteralUnion.ts, 11, 1))
|
||||
>a : Symbol(NumCoercible.a, Decl(typeInferenceLiteralUnion.ts, 14, 20))
|
||||
>a : Symbol(a, Decl(typeInferenceLiteralUnion.ts, 17, 16))
|
||||
}
|
||||
public valueOf() {
|
||||
>valueOf : Symbol(NumCoercible.valueOf, Decl(typeInferenceLiteralUnion.ts, 19, 5))
|
||||
|
||||
return this.a;
|
||||
>this.a : Symbol(NumCoercible.a, Decl(typeInferenceLiteralUnion.ts, 14, 20))
|
||||
>this : Symbol(NumCoercible, Decl(typeInferenceLiteralUnion.ts, 11, 1))
|
||||
>a : Symbol(NumCoercible.a, Decl(typeInferenceLiteralUnion.ts, 14, 20))
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Return the min and max simultaneously.
|
||||
*/
|
||||
export function extent<T extends Numeric>(array: Array<T | Primitive>): [T | Primitive, T | Primitive] | [undefined, undefined] {
|
||||
>extent : Symbol(extent, Decl(typeInferenceLiteralUnion.ts, 23, 1))
|
||||
>T : Symbol(T, Decl(typeInferenceLiteralUnion.ts, 28, 23))
|
||||
>Numeric : Symbol(Numeric, Decl(typeInferenceLiteralUnion.ts, 4, 57))
|
||||
>array : Symbol(array, Decl(typeInferenceLiteralUnion.ts, 28, 42))
|
||||
>Array : Symbol(Array, Decl(lib.d.ts, --, --), Decl(lib.d.ts, --, --))
|
||||
>T : Symbol(T, Decl(typeInferenceLiteralUnion.ts, 28, 23))
|
||||
>Primitive : Symbol(Primitive, Decl(typeInferenceLiteralUnion.ts, 0, 0))
|
||||
>T : Symbol(T, Decl(typeInferenceLiteralUnion.ts, 28, 23))
|
||||
>Primitive : Symbol(Primitive, Decl(typeInferenceLiteralUnion.ts, 0, 0))
|
||||
>T : Symbol(T, Decl(typeInferenceLiteralUnion.ts, 28, 23))
|
||||
>Primitive : Symbol(Primitive, Decl(typeInferenceLiteralUnion.ts, 0, 0))
|
||||
|
||||
return [undefined, undefined];
|
||||
>undefined : Symbol(undefined)
|
||||
>undefined : Symbol(undefined)
|
||||
}
|
||||
|
||||
|
||||
let extentMixed: [Primitive | NumCoercible, Primitive | NumCoercible] | [undefined, undefined];
|
||||
>extentMixed : Symbol(extentMixed, Decl(typeInferenceLiteralUnion.ts, 33, 3))
|
||||
>Primitive : Symbol(Primitive, Decl(typeInferenceLiteralUnion.ts, 0, 0))
|
||||
>NumCoercible : Symbol(NumCoercible, Decl(typeInferenceLiteralUnion.ts, 11, 1))
|
||||
>Primitive : Symbol(Primitive, Decl(typeInferenceLiteralUnion.ts, 0, 0))
|
||||
>NumCoercible : Symbol(NumCoercible, Decl(typeInferenceLiteralUnion.ts, 11, 1))
|
||||
|
||||
extentMixed = extent([new NumCoercible(10), 13, '12', true]);
|
||||
>extentMixed : Symbol(extentMixed, Decl(typeInferenceLiteralUnion.ts, 33, 3))
|
||||
>extent : Symbol(extent, Decl(typeInferenceLiteralUnion.ts, 23, 1))
|
||||
>NumCoercible : Symbol(NumCoercible, Decl(typeInferenceLiteralUnion.ts, 11, 1))
|
||||
|
89
tests/baselines/reference/typeInferenceLiteralUnion.types
Normal file
89
tests/baselines/reference/typeInferenceLiteralUnion.types
Normal file
|
@ -0,0 +1,89 @@
|
|||
=== tests/cases/compiler/typeInferenceLiteralUnion.ts ===
|
||||
// Repro from #10901
|
||||
/**
|
||||
* Administrivia: JavaScript primitive types and Date
|
||||
*/
|
||||
export type Primitive = number | string | boolean | Date;
|
||||
>Primitive : Primitive
|
||||
>Date : Date
|
||||
|
||||
/**
|
||||
* Administrivia: anything with a valueOf(): number method is comparable, so we allow it in numeric operations
|
||||
*/
|
||||
interface Numeric {
|
||||
>Numeric : Numeric
|
||||
|
||||
valueOf(): number;
|
||||
>valueOf : () => number
|
||||
}
|
||||
|
||||
// Not very useful, but meets Numeric
|
||||
class NumCoercible {
|
||||
>NumCoercible : NumCoercible
|
||||
|
||||
public a: number;
|
||||
>a : number
|
||||
|
||||
constructor(a: number) {
|
||||
>a : number
|
||||
|
||||
this.a = a;
|
||||
>this.a = a : number
|
||||
>this.a : number
|
||||
>this : this
|
||||
>a : number
|
||||
>a : number
|
||||
}
|
||||
public valueOf() {
|
||||
>valueOf : () => number
|
||||
|
||||
return this.a;
|
||||
>this.a : number
|
||||
>this : this
|
||||
>a : number
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Return the min and max simultaneously.
|
||||
*/
|
||||
export function extent<T extends Numeric>(array: Array<T | Primitive>): [T | Primitive, T | Primitive] | [undefined, undefined] {
|
||||
>extent : <T extends Numeric>(array: (string | number | boolean | Date | T)[]) => [string | number | boolean | Date | T, string | number | boolean | Date | T] | [undefined, undefined]
|
||||
>T : T
|
||||
>Numeric : Numeric
|
||||
>array : (string | number | boolean | Date | T)[]
|
||||
>Array : T[]
|
||||
>T : T
|
||||
>Primitive : Primitive
|
||||
>T : T
|
||||
>Primitive : Primitive
|
||||
>T : T
|
||||
>Primitive : Primitive
|
||||
|
||||
return [undefined, undefined];
|
||||
>[undefined, undefined] : [undefined, undefined]
|
||||
>undefined : undefined
|
||||
>undefined : undefined
|
||||
}
|
||||
|
||||
|
||||
let extentMixed: [Primitive | NumCoercible, Primitive | NumCoercible] | [undefined, undefined];
|
||||
>extentMixed : [undefined, undefined] | [string | number | boolean | Date | NumCoercible, string | number | boolean | Date | NumCoercible]
|
||||
>Primitive : Primitive
|
||||
>NumCoercible : NumCoercible
|
||||
>Primitive : Primitive
|
||||
>NumCoercible : NumCoercible
|
||||
|
||||
extentMixed = extent([new NumCoercible(10), 13, '12', true]);
|
||||
>extentMixed = extent([new NumCoercible(10), 13, '12', true]) : [undefined, undefined] | [string | number | boolean | Date | NumCoercible, string | number | boolean | Date | NumCoercible]
|
||||
>extentMixed : [undefined, undefined] | [string | number | boolean | Date | NumCoercible, string | number | boolean | Date | NumCoercible]
|
||||
>extent([new NumCoercible(10), 13, '12', true]) : [undefined, undefined] | [string | number | boolean | Date | NumCoercible, string | number | boolean | Date | NumCoercible]
|
||||
>extent : <T extends Numeric>(array: (string | number | boolean | Date | T)[]) => [string | number | boolean | Date | T, string | number | boolean | Date | T] | [undefined, undefined]
|
||||
>[new NumCoercible(10), 13, '12', true] : (true | NumCoercible | 13 | "12")[]
|
||||
>new NumCoercible(10) : NumCoercible
|
||||
>NumCoercible : typeof NumCoercible
|
||||
>10 : 10
|
||||
>13 : 13
|
||||
>'12' : "12"
|
||||
>true : true
|
||||
|
35
tests/cases/compiler/typeInferenceLiteralUnion.ts
Normal file
35
tests/cases/compiler/typeInferenceLiteralUnion.ts
Normal file
|
@ -0,0 +1,35 @@
|
|||
// Repro from #10901
|
||||
/**
|
||||
* Administrivia: JavaScript primitive types and Date
|
||||
*/
|
||||
export type Primitive = number | string | boolean | Date;
|
||||
|
||||
/**
|
||||
* Administrivia: anything with a valueOf(): number method is comparable, so we allow it in numeric operations
|
||||
*/
|
||||
interface Numeric {
|
||||
valueOf(): number;
|
||||
}
|
||||
|
||||
// Not very useful, but meets Numeric
|
||||
class NumCoercible {
|
||||
public a: number;
|
||||
|
||||
constructor(a: number) {
|
||||
this.a = a;
|
||||
}
|
||||
public valueOf() {
|
||||
return this.a;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Return the min and max simultaneously.
|
||||
*/
|
||||
export function extent<T extends Numeric>(array: Array<T | Primitive>): [T | Primitive, T | Primitive] | [undefined, undefined] {
|
||||
return [undefined, undefined];
|
||||
}
|
||||
|
||||
|
||||
let extentMixed: [Primitive | NumCoercible, Primitive | NumCoercible] | [undefined, undefined];
|
||||
extentMixed = extent([new NumCoercible(10), 13, '12', true]);
|
Loading…
Reference in a new issue