Merge pull request #25194 from Vimal-Raghubir/master

mhegazy · web-flow · commit 9c71eaf59040 · 2018-06-25T12:27:57.000-07:00
Fix issue regarding WeakMap constructor
diff --git a/src/lib/es2015.collection.d.ts b/src/lib/es2015.collection.d.ts
@@ -30,8 +30,7 @@ interface WeakMap<K extends object, V> {
 }
 
 interface WeakMapConstructor {
-    new (): WeakMap<object, any>;
-    new <K extends object, V>(entries?: ReadonlyArray<[K, V]> | null): WeakMap<K, V>;
+    new <K extends object = object, V = any>(entries?: ReadonlyArray<[K, V]> | null): WeakMap<K, V>;
     readonly prototype: WeakMap<object, any>;
 }
 declare var WeakMap: WeakMapConstructor;

Original file line number	Diff line number	Diff line change
`@@ -30,8 +30,7 @@ interface WeakMap<K extends object, V> {`
`30`	`30`	`}`
`31`	`31`
`32`	`32`	`interface WeakMapConstructor {`
`33`		`- new (): WeakMap<object, any>;`
`34`		`- new <K extends object, V>(entries?: ReadonlyArray<[K, V]> \| null): WeakMap<K, V>;`
	`33`	`+ new <K extends object = object, V = any>(entries?: ReadonlyArray<[K, V]> \| null): WeakMap<K, V>;`
`35`	`34`	`readonly prototype: WeakMap<object, any>;`
`36`	`35`	`}`
`37`	`36`	`declare var WeakMap: WeakMapConstructor;`