-
Notifications
You must be signed in to change notification settings - Fork 12.5k
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
- Loading branch information
1 parent
adeb532
commit f902f8a
Showing
5 changed files
with
234 additions
and
0 deletions.
There are no files selected for viewing
49 changes: 49 additions & 0 deletions
49
tests/baselines/reference/intersectionsAndOptionalProperties.errors.txt
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,49 @@ | ||
tests/cases/compiler/intersectionsAndOptionalProperties.ts(5,1): error TS2322: Type '{ a: null; b: string; }' is not assignable to type '{ a?: number | undefined; b: string; }'. | ||
Types of property 'a' are incompatible. | ||
Type 'null' is not assignable to type 'number | undefined'. | ||
tests/cases/compiler/intersectionsAndOptionalProperties.ts(6,1): error TS2322: Type '{ a: null; } & { b: string; }' is not assignable to type '{ a?: number | undefined; b: string; }'. | ||
Types of property 'a' are incompatible. | ||
Type 'null' is not assignable to type 'number | undefined'. | ||
tests/cases/compiler/intersectionsAndOptionalProperties.ts(19,5): error TS2322: Type 'From' is not assignable to type 'To'. | ||
Types of property 'field' are incompatible. | ||
Type 'null' is not assignable to type 'number | undefined'. | ||
tests/cases/compiler/intersectionsAndOptionalProperties.ts(20,5): error TS2322: Type 'null' is not assignable to type 'number | undefined'. | ||
|
||
|
||
==== tests/cases/compiler/intersectionsAndOptionalProperties.ts (4 errors) ==== | ||
declare let x: { a?: number, b: string }; | ||
declare let y: { a: null, b: string }; | ||
declare let z: { a: null } & { b: string }; | ||
|
||
x = y; // Error | ||
~ | ||
!!! error TS2322: Type '{ a: null; b: string; }' is not assignable to type '{ a?: number | undefined; b: string; }'. | ||
!!! error TS2322: Types of property 'a' are incompatible. | ||
!!! error TS2322: Type 'null' is not assignable to type 'number | undefined'. | ||
x = z; // Error | ||
~ | ||
!!! error TS2322: Type '{ a: null; } & { b: string; }' is not assignable to type '{ a?: number | undefined; b: string; }'. | ||
!!! error TS2322: Types of property 'a' are incompatible. | ||
!!! error TS2322: Type 'null' is not assignable to type 'number | undefined'. | ||
|
||
// Repro from #36604 | ||
|
||
interface To { | ||
field?: number; | ||
anotherField: string; | ||
} | ||
|
||
type From = { field: null } & Omit<To, 'field'>; | ||
|
||
function foo(v: From) { | ||
let x: To; | ||
x = v; // Error | ||
~ | ||
!!! error TS2322: Type 'From' is not assignable to type 'To'. | ||
!!! error TS2322: Types of property 'field' are incompatible. | ||
!!! error TS2322: Type 'null' is not assignable to type 'number | undefined'. | ||
x.field = v.field; // Error | ||
~~~~~~~ | ||
!!! error TS2322: Type 'null' is not assignable to type 'number | undefined'. | ||
} | ||
|
33 changes: 33 additions & 0 deletions
33
tests/baselines/reference/intersectionsAndOptionalProperties.js
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,33 @@ | ||
//// [intersectionsAndOptionalProperties.ts] | ||
declare let x: { a?: number, b: string }; | ||
declare let y: { a: null, b: string }; | ||
declare let z: { a: null } & { b: string }; | ||
|
||
x = y; // Error | ||
x = z; // Error | ||
|
||
// Repro from #36604 | ||
|
||
interface To { | ||
field?: number; | ||
anotherField: string; | ||
} | ||
|
||
type From = { field: null } & Omit<To, 'field'>; | ||
|
||
function foo(v: From) { | ||
let x: To; | ||
x = v; // Error | ||
x.field = v.field; // Error | ||
} | ||
|
||
|
||
//// [intersectionsAndOptionalProperties.js] | ||
"use strict"; | ||
x = y; // Error | ||
x = z; // Error | ||
function foo(v) { | ||
var x; | ||
x = v; // Error | ||
x.field = v.field; // Error | ||
} |
64 changes: 64 additions & 0 deletions
64
tests/baselines/reference/intersectionsAndOptionalProperties.symbols
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,64 @@ | ||
=== tests/cases/compiler/intersectionsAndOptionalProperties.ts === | ||
declare let x: { a?: number, b: string }; | ||
>x : Symbol(x, Decl(intersectionsAndOptionalProperties.ts, 0, 11)) | ||
>a : Symbol(a, Decl(intersectionsAndOptionalProperties.ts, 0, 16)) | ||
>b : Symbol(b, Decl(intersectionsAndOptionalProperties.ts, 0, 28)) | ||
|
||
declare let y: { a: null, b: string }; | ||
>y : Symbol(y, Decl(intersectionsAndOptionalProperties.ts, 1, 11)) | ||
>a : Symbol(a, Decl(intersectionsAndOptionalProperties.ts, 1, 16)) | ||
>b : Symbol(b, Decl(intersectionsAndOptionalProperties.ts, 1, 25)) | ||
|
||
declare let z: { a: null } & { b: string }; | ||
>z : Symbol(z, Decl(intersectionsAndOptionalProperties.ts, 2, 11)) | ||
>a : Symbol(a, Decl(intersectionsAndOptionalProperties.ts, 2, 16)) | ||
>b : Symbol(b, Decl(intersectionsAndOptionalProperties.ts, 2, 30)) | ||
|
||
x = y; // Error | ||
>x : Symbol(x, Decl(intersectionsAndOptionalProperties.ts, 0, 11)) | ||
>y : Symbol(y, Decl(intersectionsAndOptionalProperties.ts, 1, 11)) | ||
|
||
x = z; // Error | ||
>x : Symbol(x, Decl(intersectionsAndOptionalProperties.ts, 0, 11)) | ||
>z : Symbol(z, Decl(intersectionsAndOptionalProperties.ts, 2, 11)) | ||
|
||
// Repro from #36604 | ||
|
||
interface To { | ||
>To : Symbol(To, Decl(intersectionsAndOptionalProperties.ts, 5, 6)) | ||
|
||
field?: number; | ||
>field : Symbol(To.field, Decl(intersectionsAndOptionalProperties.ts, 9, 14)) | ||
|
||
anotherField: string; | ||
>anotherField : Symbol(To.anotherField, Decl(intersectionsAndOptionalProperties.ts, 10, 19)) | ||
} | ||
|
||
type From = { field: null } & Omit<To, 'field'>; | ||
>From : Symbol(From, Decl(intersectionsAndOptionalProperties.ts, 12, 1)) | ||
>field : Symbol(field, Decl(intersectionsAndOptionalProperties.ts, 14, 14)) | ||
>Omit : Symbol(Omit, Decl(lib.es5.d.ts, --, --)) | ||
>To : Symbol(To, Decl(intersectionsAndOptionalProperties.ts, 5, 6)) | ||
|
||
function foo(v: From) { | ||
>foo : Symbol(foo, Decl(intersectionsAndOptionalProperties.ts, 14, 49)) | ||
>v : Symbol(v, Decl(intersectionsAndOptionalProperties.ts, 16, 13)) | ||
>From : Symbol(From, Decl(intersectionsAndOptionalProperties.ts, 12, 1)) | ||
|
||
let x: To; | ||
>x : Symbol(x, Decl(intersectionsAndOptionalProperties.ts, 17, 7)) | ||
>To : Symbol(To, Decl(intersectionsAndOptionalProperties.ts, 5, 6)) | ||
|
||
x = v; // Error | ||
>x : Symbol(x, Decl(intersectionsAndOptionalProperties.ts, 17, 7)) | ||
>v : Symbol(v, Decl(intersectionsAndOptionalProperties.ts, 16, 13)) | ||
|
||
x.field = v.field; // Error | ||
>x.field : Symbol(To.field, Decl(intersectionsAndOptionalProperties.ts, 9, 14)) | ||
>x : Symbol(x, Decl(intersectionsAndOptionalProperties.ts, 17, 7)) | ||
>field : Symbol(To.field, Decl(intersectionsAndOptionalProperties.ts, 9, 14)) | ||
>v.field : Symbol(field, Decl(intersectionsAndOptionalProperties.ts, 14, 14)) | ||
>v : Symbol(v, Decl(intersectionsAndOptionalProperties.ts, 16, 13)) | ||
>field : Symbol(field, Decl(intersectionsAndOptionalProperties.ts, 14, 14)) | ||
} | ||
|
65 changes: 65 additions & 0 deletions
65
tests/baselines/reference/intersectionsAndOptionalProperties.types
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,65 @@ | ||
=== tests/cases/compiler/intersectionsAndOptionalProperties.ts === | ||
declare let x: { a?: number, b: string }; | ||
>x : { a?: number | undefined; b: string; } | ||
>a : number | undefined | ||
>b : string | ||
|
||
declare let y: { a: null, b: string }; | ||
>y : { a: null; b: string; } | ||
>a : null | ||
>null : null | ||
>b : string | ||
|
||
declare let z: { a: null } & { b: string }; | ||
>z : { a: null; } & { b: string; } | ||
>a : null | ||
>null : null | ||
>b : string | ||
|
||
x = y; // Error | ||
>x = y : { a: null; b: string; } | ||
>x : { a?: number | undefined; b: string; } | ||
>y : { a: null; b: string; } | ||
|
||
x = z; // Error | ||
>x = z : { a: null; } & { b: string; } | ||
>x : { a?: number | undefined; b: string; } | ||
>z : { a: null; } & { b: string; } | ||
|
||
// Repro from #36604 | ||
|
||
interface To { | ||
field?: number; | ||
>field : number | undefined | ||
|
||
anotherField: string; | ||
>anotherField : string | ||
} | ||
|
||
type From = { field: null } & Omit<To, 'field'>; | ||
>From : From | ||
>field : null | ||
>null : null | ||
|
||
function foo(v: From) { | ||
>foo : (v: From) => void | ||
>v : From | ||
|
||
let x: To; | ||
>x : To | ||
|
||
x = v; // Error | ||
>x = v : From | ||
>x : To | ||
>v : From | ||
|
||
x.field = v.field; // Error | ||
>x.field = v.field : null | ||
>x.field : number | undefined | ||
>x : To | ||
>field : number | undefined | ||
>v.field : null | ||
>v : From | ||
>field : null | ||
} | ||
|
23 changes: 23 additions & 0 deletions
23
tests/cases/compiler/intersectionsAndOptionalProperties.ts
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,23 @@ | ||
// @strict: true | ||
|
||
declare let x: { a?: number, b: string }; | ||
declare let y: { a: null, b: string }; | ||
declare let z: { a: null } & { b: string }; | ||
|
||
x = y; // Error | ||
x = z; // Error | ||
|
||
// Repro from #36604 | ||
|
||
interface To { | ||
field?: number; | ||
anotherField: string; | ||
} | ||
|
||
type From = { field: null } & Omit<To, 'field'>; | ||
|
||
function foo(v: From) { | ||
let x: To; | ||
x = v; // Error | ||
x.field = v.field; // Error | ||
} |