microsoft/TypeScript
1
0
Fork 0
mirror of https://github.com/microsoft/TypeScript.git synced 2026-03-06 12:32:12 -06:00
Code Issues Packages Projects Releases 212 Wiki Activity

Fix typo in the spec

Browse Source
This commit is contained in:
Mohamed Hegazy 2015-12-02 22:05:11 -08:00
parent b14b7e9172
commit 4137a103d8
3 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

BIN
doc/TypeScript Language Specification (Change Markup).docx
View File

Binary file not shown.

BIN
doc/TypeScript Language Specification.docx
View File

Binary file not shown.

2
doc/spec.md
View File

@ -1323,7 +1323,7 @@ x = "hello"; // Ok
x = 42; // Ok
x = test; // Error, boolean not assignable
x = test ? 5 : "five"; // Ok
x = test ? 0 : false; // Error, number | boolean not asssignable
x = test ? 0 : false; // Error, number | boolean not assignable
```
it is possible to assign 'x' a value of type `string`, `number`, or the union type `string | number`, but not any other type. To access a value in 'x', a type guard can be used to first narrow the type of 'x' to either `string` or `number`: