Add tests and accept correct baselines

tests/baselines/reference/for-of10.errors.txt

@@ -0,0 +1,8 @@
+tests/cases/conformance/es6/for-ofStatements/for-of10.ts(2,6): error TS2322: Type 'number' is not assignable to type 'string'.
+
+
+==== tests/cases/conformance/es6/for-ofStatements/for-of10.ts (1 errors) ====
+    var v: string;
+    for (v of [0]) { }
+         ~
+!!! error TS2322: Type 'number' is not assignable to type 'string'.

tests/baselines/reference/for-of10.js

@@ -0,0 +1,7 @@
+//// [for-of10.ts]
+var v: string;
+for (v of [0]) { }
+
+//// [for-of10.js]
+var v;
+for (v of [0]) { }

tests/baselines/reference/for-of11.errors.txt

@@ -0,0 +1,10 @@
+tests/cases/conformance/es6/for-ofStatements/for-of11.ts(2,6): error TS2322: Type 'string | number' is not assignable to type 'string'.
+  Type 'number' is not assignable to type 'string'.
+
+
+==== tests/cases/conformance/es6/for-ofStatements/for-of11.ts (1 errors) ====
+    var v: string;
+    for (v of [0, ""]) { }
+         ~
+!!! error TS2322: Type 'string | number' is not assignable to type 'string'.
+!!! error TS2322:   Type 'number' is not assignable to type 'string'.

tests/baselines/reference/for-of11.js

@@ -0,0 +1,7 @@
+//// [for-of11.ts]
+var v: string;
+for (v of [0, ""]) { }
+
+//// [for-of11.js]
+var v;
+for (v of [0, ""]) { }

tests/baselines/reference/for-of12.errors.txt

@@ -0,0 +1,10 @@
+tests/cases/conformance/es6/for-ofStatements/for-of12.ts(2,6): error TS2322: Type 'string | number' is not assignable to type 'string'.
+  Type 'number' is not assignable to type 'string'.
+
+
+==== tests/cases/conformance/es6/for-ofStatements/for-of12.ts (1 errors) ====
+    var v: string;
+    for (v of [0, ""].values()) { }
+         ~
+!!! error TS2322: Type 'string | number' is not assignable to type 'string'.
+!!! error TS2322:   Type 'number' is not assignable to type 'string'.

tests/baselines/reference/for-of12.js

@@ -0,0 +1,7 @@
+//// [for-of12.ts]
+var v: string;
+for (v of [0, ""].values()) { }
+
+//// [for-of12.js]
+var v;
+for (v of [0, ""].values()) { }

tests/baselines/reference/for-of13.js

@@ -0,0 +1,7 @@
+//// [for-of13.ts]
+var v: string;
+for (v of [""].values()) { }
+
+//// [for-of13.js]
+var v;
+for (v of [""].values()) { }

tests/baselines/reference/for-of13.types

@@ -0,0 +1,11 @@
+=== tests/cases/conformance/es6/for-ofStatements/for-of13.ts ===
+var v: string;
+>v : string
+
+for (v of [""].values()) { }
+>v : string
+>[""].values() : IterableIterator<string>
+>[""].values : () => IterableIterator<string>
+>[""] : string[]
+>values : () => IterableIterator<string>
+

tests/baselines/reference/for-of3.errors.txt

@@ -1,8 +1,8 @@
-tests/cases/conformance/es6/for-ofStatements/for-of3.ts(2,6): error TS2486: Invalid left-hand side in 'for...of' statement.
+tests/cases/conformance/es6/for-ofStatements/for-of3.ts(2,6): error TS2487: Invalid left-hand side in 'for...of' statement.
 
 
 ==== tests/cases/conformance/es6/for-ofStatements/for-of3.ts (1 errors) ====
     var v;
     for (v++ of []) { }
          ~~~
-!!! error TS2486: Invalid left-hand side in 'for...of' statement.
+!!! error TS2487: Invalid left-hand side in 'for...of' statement.

tests/baselines/reference/for-of9.js

@@ -0,0 +1,9 @@
+//// [for-of9.ts]
+var v: string;
+for (v of ["hello"]) { }
+for (v of "hello") { }
+
+//// [for-of9.js]
+var v;
+for (v of ["hello"]) { }
+for (v of "hello") { }

tests/baselines/reference/for-of9.types

@@ -0,0 +1,11 @@
+=== tests/cases/conformance/es6/for-ofStatements/for-of9.ts ===
+var v: string;
+>v : string
+
+for (v of ["hello"]) { }
+>v : string
+>["hello"] : string[]
+
+for (v of "hello") { }
+>v : string
+

tests/baselines/reference/parserForOfStatement18.types

@@ -0,0 +1,5 @@
+=== tests/cases/conformance/parser/ecmascript6/Iterators/parserForOfStatement18.ts ===
+for (var of of of) { }
+>of : any
+>of : any
+

tests/baselines/reference/parserForOfStatement8.types

@@ -0,0 +1,5 @@
+=== tests/cases/conformance/parser/ecmascript6/Iterators/parserForOfStatement8.ts ===
+for (var v of X) {
+>v : any
+>X : unknown
+}

tests/baselines/reference/parserForOfStatement9.types

@@ -0,0 +1,5 @@
+=== tests/cases/conformance/parser/ecmascript6/Iterators/parserForOfStatement9.ts ===
+for (let v of X) {
+>v : any
+>X : unknown
+}

tests/cases/conformance/es6/for-ofStatements/for-of10.ts

@@ -0,0 +1,3 @@
+//@target: ES6
+var v: string;
+for (v of [0]) { }

tests/cases/conformance/es6/for-ofStatements/for-of11.ts

@@ -0,0 +1,3 @@
+//@target: ES6
+var v: string;
+for (v of [0, ""]) { }

tests/cases/conformance/es6/for-ofStatements/for-of12.ts

@@ -0,0 +1,3 @@
+//@target: ES6
+var v: string;
+for (v of [0, ""].values()) { }

tests/cases/conformance/es6/for-ofStatements/for-of13.ts

@@ -0,0 +1,3 @@
+//@target: ES6
+var v: string;
+for (v of [""].values()) { }

tests/cases/conformance/es6/for-ofStatements/for-of14.ts

@@ -0,0 +1,9 @@
+//@target: ES6
+var v: string;
+for (v of new StringIterator) { } // Should fail because the iterator is not iterable
+
+class StringIterator implements Iterator<string> {
+    next() {
+        return "";
+    }
+}

tests/cases/conformance/es6/for-ofStatements/for-of15.ts

@@ -0,0 +1,12 @@
+//@target: ES6
+var v: string;
+for (v of new StringIterator) { } // Should succeed
+
+class StringIterator implements Iterator<string> {
+    next() {
+        return "";
+    }
+    [Symbol.iterator]() {
+        return this;
+    }
+}

tests/cases/conformance/es6/for-ofStatements/for-of16.ts

@@ -0,0 +1,12 @@
+//@target: ES6
+var v: string;
+for (v of (new StringIterator)[Symbol.iterator]()) { } // Should succeed
+
+class StringIterator implements Iterator<string> {
+    next() {
+        return "";
+    }
+    [Symbol.iterator]() {
+        return this;
+    }
+}

tests/cases/conformance/es6/for-ofStatements/for-of17.ts

@@ -0,0 +1,12 @@
+//@target: ES6
+var v: number;
+for (v of (new NumberIterator)[Symbol.iterator]().next()) { } // Should fail
+
+class NumberIterator {
+    next() {
+        return 0;
+    }
+    [Symbol.iterator]() {
+        return this;
+    }
+}

tests/cases/conformance/es6/for-ofStatements/for-of18.ts

@@ -0,0 +1,15 @@
+//@target: ES6
+var v: string;
+for (v of (new StringIterator)[Symbol.iterator]().next()) { } // Should succeed
+
+class StringIterator {
+    next() {
+        return {
+            value: "",
+            done: false
+        };
+    }
+    [Symbol.iterator]() {
+        return this;
+    }
+}

tests/cases/conformance/es6/for-ofStatements/for-of19.ts

@@ -0,0 +1,15 @@
+//@target: ES6
+var v: string;
+for (v of (new StringIterator)[Symbol.iterator]().next()) { } // Should fail
+
+class StringIterator {
+    next() {
+        return {
+            value: 0,
+            done: false
+        };
+    }
+    [Symbol.iterator]() {
+        return this;
+    }
+}

tests/cases/conformance/es6/for-ofStatements/for-of9.ts

@@ -0,0 +1,4 @@
+//@target: ES6
+var v: string;
+for (v of ["hello"]) { }
+for (v of "hello") { }