Add Symbol.species to ArrayConstructor, MapConstructor, SetConstructo…

…r, ArrayBufferConstructor. Fix Symbol.species in RegExpConstructor and PromiseConstructor. See #2881 .
microsoft · Sep 21, 2017 · 33344f9 · 33344f9
1 parent d9951cb
commit 33344f9
Showing 1 changed file with 15 additions and 2 deletions.
diff --git a/src/lib/es2015.symbol.wellknown.d.ts b/src/lib/es2015.symbol.wellknown.d.ts
@@ -150,7 +150,7 @@ interface Promise<T> {
 }
 
 interface PromiseConstructor {
-    readonly [Symbol.species]: Function;
+    readonly [Symbol.species]: PromiseConstructor;
 }
 
 interface RegExp {
@@ -202,7 +202,7 @@ interface RegExp {
 }
 
 interface RegExpConstructor {
-    [Symbol.species](): RegExpConstructor;
+    readonly [Symbol.species]: RegExpConstructor;
 }
 
 interface String {
@@ -283,3 +283,16 @@ interface Float32Array {
 interface Float64Array {
     readonly [Symbol.toStringTag]: "Float64Array";
 }
+
+interface ArrayConstructor {
+    readonly [Symbol.species]: ArrayConstructor;
+}
+interface MapConstructor {
+    readonly [Symbol.species]: MapConstructor;
+}
+interface SetConstructor {
+    readonly [Symbol.species]: SetConstructor;
+}
+interface ArrayBufferConstructor {
+    readonly [Symbol.species]: ArrayBufferConstructor;
+}