Assignment rest element pretends to get the contextual element type

tests/baselines/reference/nonIterableRestElement1.js

@@ -0,0 +1,8 @@
+//// [nonIterableRestElement1.ts]
+var c = {};
+[...c] = ["", 0];
+
+//// [nonIterableRestElement1.js]
+var c = {};
+_a = ["", 0], c = _a.slice(0);
+var _a;

tests/baselines/reference/nonIterableRestElement1.types

@@ -0,0 +1,12 @@
+=== tests/cases/conformance/es6/destructuring/nonIterableRestElement1.ts ===
+var c = {};
+>c : {}
+>{} : {}
+
+[...c] = ["", 0];
+>[...c] = ["", 0] : (string | number)[]
+>[...c] : {}[]
+>...c : unknown
+>c : {}
+>["", 0] : (string | number)[]
+

tests/baselines/reference/nonIterableRestElement2.js

@@ -0,0 +1,7 @@
+//// [nonIterableRestElement2.ts]
+var c = {};
+[...c] = ["", 0];
+
+//// [nonIterableRestElement2.js]
+var c = {};
+[...c] = ["", 0];

tests/baselines/reference/nonIterableRestElement2.types

@@ -0,0 +1,12 @@
+=== tests/cases/conformance/es6/destructuring/nonIterableRestElement2.ts ===
+var c = {};
+>c : {}
+>{} : {}
+
+[...c] = ["", 0];
+>[...c] = ["", 0] : (string | number)[]
+>[...c] : {}[]
+>...c : any
+>c : {}
+>["", 0] : (string | number)[]
+

tests/baselines/reference/nonIterableRestElement3.errors.txt

@@ -0,0 +1,10 @@
+tests/cases/conformance/es6/destructuring/nonIterableRestElement3.ts(2,5): error TS2322: Type '(string | number)[]' is not assignable to type '{ bogus: number; }'.
+  Property 'bogus' is missing in type '(string | number)[]'.
+
+
+==== tests/cases/conformance/es6/destructuring/nonIterableRestElement3.ts (1 errors) ====
+    var c = { bogus: 0 };
+    [...c] = ["", 0];
+        ~
+!!! error TS2322: Type '(string | number)[]' is not assignable to type '{ bogus: number; }'.
+!!! error TS2322:   Property 'bogus' is missing in type '(string | number)[]'.

tests/baselines/reference/nonIterableRestElement3.js

@@ -0,0 +1,8 @@
+//// [nonIterableRestElement3.ts]
+var c = { bogus: 0 };
+[...c] = ["", 0];
+
+//// [nonIterableRestElement3.js]
+var c = { bogus: 0 };
+_a = ["", 0], c = _a.slice(0);
+var _a;

tests/baselines/reference/restElementWithAssignmentPattern2.errors.txt

@@ -1,14 +1,11 @@
-tests/cases/conformance/es6/destructuring/restElementWithAssignmentPattern2.ts(2,5): error TS2461: Type '{ 0: string; b: number; }' is not an array type.
 tests/cases/conformance/es6/destructuring/restElementWithAssignmentPattern2.ts(2,10): error TS2322: Type 'string | number' is not assignable to type 'string'.
   Type 'number' is not assignable to type 'string'.
 tests/cases/conformance/es6/destructuring/restElementWithAssignmentPattern2.ts(2,18): error TS2459: Type '(string | number)[]' has no property 'b' and no string index signature.
 
 
-==== tests/cases/conformance/es6/destructuring/restElementWithAssignmentPattern2.ts (3 errors) ====
+==== tests/cases/conformance/es6/destructuring/restElementWithAssignmentPattern2.ts (2 errors) ====
     var a: string, b: number;
     [...{ 0: a = "", b }] = ["", 1];
-        ~~~~~~~~~~~~~~~~
-!!! error TS2461: Type '{ 0: string; b: number; }' is not an array type.
              ~
 !!! error TS2322: Type 'string | number' is not assignable to type 'string'.
 !!! error TS2322:   Type 'number' is not assignable to type 'string'.

tests/cases/conformance/es6/destructuring/nonIterableRestElement1.ts

@@ -0,0 +1,2 @@
+var c = {};
+[...c] = ["", 0];

tests/cases/conformance/es6/destructuring/nonIterableRestElement2.ts

@@ -0,0 +1,3 @@
+//@target: ES6
+var c = {};
+[...c] = ["", 0];

tests/cases/conformance/es6/destructuring/nonIterableRestElement3.ts

@@ -0,0 +1,2 @@
+var c = { bogus: 0 };
+[...c] = ["", 0];