File: indexSignaturesInferentialTyping.ts

package info (click to toggle)
node-typescript 5.1.6%2Bds1-1
  • links: PTS, VCS
  • area: main
  • in suites: experimental
  • size: 492,516 kB
  • sloc: javascript: 2,078,951; makefile: 6; sh: 1
file content (6 lines) | stat: -rw-r--r-- 303 bytes parent folder | download | duplicates (8) 
1
2
3
4
5
6
 
function foo<T>(items: { [index: number]: T }): T { return undefined; }
function bar<T>(items: { [index: string]: T }): T { return undefined; }

var x1 = foo({ 0: 0, 1: 1 });       // type should be number
var x2 = bar({ 0: 0, 1: 1 });
var x3 = bar({ zero: 0, one: 1 });  // type should be number