maxmustermann/TypeScript
1
0
Fork 0
Code Issues Pull requests Projects Releases Wiki Activity

Added some tests for overload compatibility.

Browse source
This commit is contained in:
Daniel Rosenwasser 2015-12-08 15:03:58 -08:00
parent 2c2b8be238
commit 820a2cb257
3 changed files with 56 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

12
tests/cases/compiler/functionOverloads43.ts Normal file
View file

@ -0,0 +1,12 @@
function foo(bar: { a:number }[]): number;
function foo(bar: { a:string }[]): string;
function foo([x]: { a:number | string }[]): string | number {
if (x) {
return x.a;
}
return undefined;
}
var x = foo([{a: "str"}]);
var y = foo([{a: 100}]);

22
tests/cases/compiler/functionOverloads44.ts Normal file
View file

@ -0,0 +1,22 @@
interface Animal { animal }
interface Dog extends Animal { dog }
interface Cat extends Animal { cat }
function foo1(bar: { a:number }[]): Dog;
function foo1(bar: { a:string }[]): Animal;
function foo1([x]: { a:number | string }[]): Dog {
return undefined;
}
function foo2(bar: { a:number }[]): Cat;
function foo2(bar: { a:string }[]): Cat | Dog;
function foo2([x]: { a:number | string }[]): Cat {
return undefined;
}
var x1 = foo1([{a: "str"}]);
var y1 = foo1([{a: 100}]);
var x2 = foo2([{a: "str"}]);
var y2 = foo2([{a: 100}]);

22
tests/cases/compiler/functionOverloads45.ts Normal file
View file

@ -0,0 +1,22 @@
interface Animal { animal }
interface Dog extends Animal { dog }
interface Cat extends Animal { cat }
function foo1(bar: { a:number }[]): Cat;
function foo1(bar: { a:string }[]): Dog;
function foo1([x]: { a:number | string }[]): Animal {
return undefined;
}
function foo2(bar: { a:number }[]): Cat;
function foo2(bar: { a:string }[]): Dog;
function foo2([x]: { a:number | string }[]): Cat | Dog {
return undefined;
}
var x1 = foo1([{a: "str"}]);
var y1 = foo1([{a: 100}]);
var x2 = foo2([{a: "str"}]);
var y2 = foo2([{a: 100}]);