added tests

tests/baselines/reference/constDeclarations-access5.errors.txt

@@ -1,4 +1,4 @@
-error TS1204: Cannot compile external modules into amd or commonjs when targeting es6 or higher.
+error TS1204: Cannot compile external modules into amd, system or commonjs when targeting es6 or higher.
 tests/cases/compiler/constDeclarations_access_2.ts(2,1): error TS1202: Import assignment cannot be used when targeting ECMAScript 6 or higher. Consider using 'import * as ns from "mod"', 'import {a} from "mod"' or 'import d from "mod"' instead.
 tests/cases/compiler/constDeclarations_access_2.ts(4,1): error TS2450: Left-hand side of assignment expression cannot be a constant.
 tests/cases/compiler/constDeclarations_access_2.ts(5,1): error TS2450: Left-hand side of assignment expression cannot be a constant.
@@ -20,7 +20,7 @@ tests/cases/compiler/constDeclarations_access_2.ts(22,3): error TS2449: The oper
 tests/cases/compiler/constDeclarations_access_2.ts(24,1): error TS2450: Left-hand side of assignment expression cannot be a constant.
 
 
-!!! error TS1204: Cannot compile external modules into amd or commonjs when targeting es6 or higher.
+!!! error TS1204: Cannot compile external modules into amd, system or commonjs when targeting es6 or higher.
 ==== tests/cases/compiler/constDeclarations_access_2.ts (19 errors) ====
     ///<reference path='constDeclarations_access_1.ts'/>
     import m = require('constDeclarations_access_1');

tests/baselines/reference/es6-amd.errors.txt

@@ -1,7 +1,7 @@
-error TS1204: Cannot compile external modules into amd or commonjs when targeting es6 or higher.
+error TS1204: Cannot compile external modules into amd, system or commonjs when targeting es6 or higher.
 
 
-!!! error TS1204: Cannot compile external modules into amd or commonjs when targeting es6 or higher.
+!!! error TS1204: Cannot compile external modules into amd, system or commonjs when targeting es6 or higher.
 ==== tests/cases/compiler/es6-amd.ts (0 errors) ====
     
     class A

tests/baselines/reference/es6-declaration-amd.errors.txt

@@ -1,7 +1,7 @@
-error TS1204: Cannot compile external modules into amd or commonjs when targeting es6 or higher.
+error TS1204: Cannot compile external modules into amd, system or commonjs when targeting es6 or higher.
 
 
-!!! error TS1204: Cannot compile external modules into amd or commonjs when targeting es6 or higher.
+!!! error TS1204: Cannot compile external modules into amd, system or commonjs when targeting es6 or higher.
 ==== tests/cases/compiler/es6-declaration-amd.ts (0 errors) ====
     
     class A

tests/baselines/reference/es6-sourcemap-amd.errors.txt

@@ -1,7 +1,7 @@
-error TS1204: Cannot compile external modules into amd or commonjs when targeting es6 or higher.
+error TS1204: Cannot compile external modules into amd, system or commonjs when targeting es6 or higher.
 
 
-!!! error TS1204: Cannot compile external modules into amd or commonjs when targeting es6 or higher.
+!!! error TS1204: Cannot compile external modules into amd, system or commonjs when targeting es6 or higher.
 ==== tests/cases/compiler/es6-sourcemap-amd.ts (0 errors) ====
     
     class A

tests/baselines/reference/es6ImportDefaultBindingFollowedWithNamedImport.errors.txt

@@ -1,7 +1,7 @@
-error TS1204: Cannot compile external modules into amd or commonjs when targeting es6 or higher.
+error TS1204: Cannot compile external modules into amd, system or commonjs when targeting es6 or higher.
 
 
-!!! error TS1204: Cannot compile external modules into amd or commonjs when targeting es6 or higher.
+!!! error TS1204: Cannot compile external modules into amd, system or commonjs when targeting es6 or higher.
 ==== tests/cases/compiler/es6ImportDefaultBindingFollowedWithNamedImport_0.ts (0 errors) ====
     
     export var a = 10;

tests/baselines/reference/es6ImportNameSpaceImport.errors.txt

@@ -1,7 +1,7 @@
-error TS1204: Cannot compile external modules into amd or commonjs when targeting es6 or higher.
+error TS1204: Cannot compile external modules into amd, system or commonjs when targeting es6 or higher.
 
 
-!!! error TS1204: Cannot compile external modules into amd or commonjs when targeting es6 or higher.
+!!! error TS1204: Cannot compile external modules into amd, system or commonjs when targeting es6 or higher.
 ==== tests/cases/compiler/es6ImportNameSpaceImport_0.ts (0 errors) ====
     
     export var a = 10;

tests/baselines/reference/es6ImportNamedImport.errors.txt

@@ -1,7 +1,7 @@
-error TS1204: Cannot compile external modules into amd or commonjs when targeting es6 or higher.
+error TS1204: Cannot compile external modules into amd, system or commonjs when targeting es6 or higher.
 
 
-!!! error TS1204: Cannot compile external modules into amd or commonjs when targeting es6 or higher.
+!!! error TS1204: Cannot compile external modules into amd, system or commonjs when targeting es6 or higher.
 ==== tests/cases/compiler/es6ImportNamedImport_0.ts (0 errors) ====
     
     export var a = 10;

tests/baselines/reference/es6ImportNamedImportInExportAssignment.errors.txt

@@ -1,8 +1,8 @@
-error TS1204: Cannot compile external modules into amd or commonjs when targeting es6 or higher.
+error TS1204: Cannot compile external modules into amd, system or commonjs when targeting es6 or higher.
 tests/cases/compiler/es6ImportNamedImportInExportAssignment_1.ts(2,1): error TS1203: Export assignment cannot be used when targeting ECMAScript 6 or higher. Consider using 'export default' instead.
 
 
-!!! error TS1204: Cannot compile external modules into amd or commonjs when targeting es6 or higher.
+!!! error TS1204: Cannot compile external modules into amd, system or commonjs when targeting es6 or higher.
 ==== tests/cases/compiler/es6ImportNamedImportInExportAssignment_0.ts (0 errors) ====
     
     export var a = 10;

tests/baselines/reference/es6ModuleWithModuleGenTargetAmd.errors.txt

@@ -1,7 +1,7 @@
-error TS1204: Cannot compile external modules into amd or commonjs when targeting es6 or higher.
+error TS1204: Cannot compile external modules into amd, system or commonjs when targeting es6 or higher.
 
 
-!!! error TS1204: Cannot compile external modules into amd or commonjs when targeting es6 or higher.
+!!! error TS1204: Cannot compile external modules into amd, system or commonjs when targeting es6 or higher.
 ==== tests/cases/compiler/es6ModuleWithModuleGenTargetAmd.ts (0 errors) ====
     export class A
     {

tests/baselines/reference/es6ModuleWithModuleGenTargetCommonjs.errors.txt

@@ -1,7 +1,7 @@
-error TS1204: Cannot compile external modules into amd or commonjs when targeting es6 or higher.
+error TS1204: Cannot compile external modules into amd, system or commonjs when targeting es6 or higher.
 
 
-!!! error TS1204: Cannot compile external modules into amd or commonjs when targeting es6 or higher.
+!!! error TS1204: Cannot compile external modules into amd, system or commonjs when targeting es6 or higher.
 ==== tests/cases/compiler/es6ModuleWithModuleGenTargetCommonjs.ts (0 errors) ====
     export class A
     {

tests/baselines/reference/systemModule1.errors.txt

@@ -0,0 +1,7 @@
+error TS1204: Cannot compile external modules into amd, system or commonjs when targeting es6 or higher.
+
+
+!!! error TS1204: Cannot compile external modules into amd, system or commonjs when targeting es6 or higher.
+==== tests/cases/compiler/systemModule1.ts (0 errors) ====
+    
+    export var x = 1;

tests/baselines/reference/systemModule1.js

@@ -0,0 +1,6 @@
+//// [systemModule1.ts]
+
+export var x = 1;
+
+//// [systemModule1.js]
+export var x = 1;

tests/baselines/reference/systemModule2.errors.txt

@@ -0,0 +1,9 @@
+tests/cases/compiler/systemModule2.ts(3,1): error TS1212: Export assignment is not supported when '--module' flag is 'system'.
+
+
+==== tests/cases/compiler/systemModule2.ts (1 errors) ====
+    
+    var x = 1;
+    export = x;
+    ~~~~~~~~~~~
+!!! error TS1212: Export assignment is not supported when '--module' flag is 'system'.

tests/baselines/reference/systemModule2.js

@@ -0,0 +1,15 @@
+//// [systemModule2.ts]
+
+var x = 1;
+export = x;
+
+//// [systemModule2.js]
+System.register([], function(exports_1) {
+    var x;
+    return {
+        setters:[],
+        execute: function() {
+            x = 1;
+        }
+    }
+});

tests/baselines/reference/systemModule3.js

@@ -0,0 +1,69 @@
+//// [tests/cases/compiler/systemModule3.ts] ////
+
+//// [file1.ts]
+
+
+export default function() {}
+
+//// [file2.ts]
+
+export default function f() {}
+
+//// [file3.ts]
+
+export default class C {}
+
+//// [file4.ts]
+
+export default class {}
+
+//// [file1.js]
+System.register([], function(exports_1) {
+    function default_1() { }
+    exports_1("default", default_1);
+    return {
+        setters:[],
+        execute: function() {
+        }
+    }
+});
+//// [file2.js]
+System.register([], function(exports_1) {
+    function f() { }
+    exports_1("default", f);
+    return {
+        setters:[],
+        execute: function() {
+        }
+    }
+});
+//// [file3.js]
+System.register([], function(exports_1) {
+    var C;
+    return {
+        setters:[],
+        execute: function() {
+            C = (function () {
+                function C() {
+                }
+                return C;
+            })();
+            exports_1("default", C);
+        }
+    }
+});
+//// [file4.js]
+System.register([], function(exports_1) {
+    var default_1;
+    return {
+        setters:[],
+        execute: function() {
+            default_1 = (function () {
+                function default_1() {
+                }
+                return default_1;
+            })();
+            exports_1("default", default_1);
+        }
+    }
+});

tests/baselines/reference/systemModule3.types

@@ -0,0 +1,19 @@
+=== tests/cases/compiler/file1.ts ===
+
+No type information for this code.
+No type information for this code.export default function() {}
+No type information for this code.
+No type information for this code.=== tests/cases/compiler/file2.ts ===
+
+export default function f() {}
+>f : () => void
+
+=== tests/cases/compiler/file3.ts ===
+
+export default class C {}
+>C : C
+
+=== tests/cases/compiler/file4.ts ===
+
+No type information for this code.export default class {}
+No type information for this code.

tests/baselines/reference/systemModule4.js

@@ -0,0 +1,16 @@
+//// [systemModule4.ts]
+
+export var x = 1;
+export var y;
+
+//// [systemModule4.js]
+System.register([], function(exports_1) {
+    var x, y;
+    return {
+        setters:[],
+        execute: function() {
+            exports_1("x", x = 1);
+            exports_1("y", y);
+        }
+    }
+});

tests/baselines/reference/systemModule4.types

@@ -0,0 +1,8 @@
+=== tests/cases/compiler/systemModule4.ts ===
+
+export var x = 1;
+>x : number
+
+export var y;
+>y : any
+

tests/baselines/reference/systemModule5.js

@@ -0,0 +1,15 @@
+//// [systemModule5.ts]
+
+export function foo() {}
+
+
+//// [systemModule5.js]
+System.register([], function(exports_1) {
+    function foo() { }
+    exports_1("foo", foo);
+    return {
+        setters:[],
+        execute: function() {
+        }
+    }
+});

tests/baselines/reference/systemModule5.types

@@ -0,0 +1,5 @@
+=== tests/cases/compiler/systemModule5.ts ===
+
+export function foo() {}
+>foo : () => void
+

tests/baselines/reference/systemModule6.js

@@ -0,0 +1,26 @@
+//// [systemModule6.ts]
+
+export class C {}
+function foo() {
+    new C();
+}
+
+
+//// [systemModule6.js]
+System.register([], function(exports_1) {
+    var C;
+    function foo() {
+        new C();
+    }
+    return {
+        setters:[],
+        execute: function() {
+            C = (function () {
+                function C() {
+                }
+                return C;
+            })();
+            exports_1("C", C);
+        }
+    }
+});

tests/baselines/reference/systemModule6.types

@@ -0,0 +1,13 @@
+=== tests/cases/compiler/systemModule6.ts ===
+
+export class C {}
+>C : C
+
+function foo() {
+>foo : () => void
+
+    new C();
+>new C() : C
+>C : typeof C
+}
+

tests/baselines/reference/systemModule7.js

@@ -0,0 +1,26 @@
+//// [systemModule7.ts]
+
+// filename: instantiatedModule.ts
+export module M {
+    var x = 1;
+}
+
+// filename: nonInstantiatedModule.ts
+export module M {
+    interface I {}
+}
+
+//// [systemModule7.js]
+System.register([], function(exports_1) {
+    var M;
+    return {
+        setters:[],
+        execute: function() {
+            // filename: instantiatedModule.ts
+            (function (M) {
+                var x = 1;
+            })(M = M || (M = {}));
+            exports_1("M", M)
+        }
+    }
+});

tests/baselines/reference/systemModule7.types

@@ -0,0 +1,17 @@
+=== tests/cases/compiler/systemModule7.ts ===
+
+// filename: instantiatedModule.ts
+export module M {
+>M : typeof M
+
+    var x = 1;
+>x : number
+}
+
+// filename: nonInstantiatedModule.ts
+export module M {
+>M : typeof M
+
+    interface I {}
+>I : I
+}

tests/baselines/reference/systemModule8.js

@@ -0,0 +1,59 @@
+//// [systemModule8.ts]
+
+export var x;
+x = 1;
+x++;
+x--;
+++x;
+--x;
+x += 1;
+x -= 1;
+x *= 1;
+x /= 1;
+x |= 1;
+x &= 1;
+for (x = 5;;x++) {}
+for (x = 8;;x--) {}
+
+for (let x = 50;;) {}
+function foo() {
+    x = 100;
+}
+
+export let [y] = [1];
+export const {a: z0, b: {c: z1}} = {a: true, b: {c: "123"}};
+for ([x] of [[1]]) {}
+
+//// [systemModule8.js]
+System.register([], function(exports_1) {
+    var x, x_1, y, z0, z1;
+    function foo() {
+        exports_1("x", x = 100);
+    }
+    return {
+        setters:[],
+        execute: function() {
+            exports_1("x", x);
+            exports_1("x", x = 1);
+            exports_1("x", x++), x - 1;
+            exports_1("x", x--), x + 1;
+            exports_1("x", ++x);
+            exports_1("x", --x);
+            exports_1("x", x += 1);
+            exports_1("x", x -= 1);
+            exports_1("x", x *= 1);
+            exports_1("x", x /= 1);
+            exports_1("x", x |= 1);
+            exports_1("x", x &= 1);
+            for (exports_1("x", x = 5);; exports_1("x", x++), x - 1) { }
+            for (exports_1("x", x = 8);; exports_1("x", x--), x + 1) { }
+            for (x_1 = 50;;) { }
+            exports_1("y", y = ([1])[0]);
+            _a = { a: true, b: { c: "123" } }, exports_1("z0", z0 = _a.a), exports_1("z1", z1 = _a.b.c);
+            for (var _i = 0, _b = [[1]]; _i < _b.length; _i++) {
+                exports_1("x", x = _b[_i][0]);
+            }
+        }
+        var _a;
+    }
+});

tests/baselines/reference/systemModule8.types

@@ -0,0 +1,94 @@
+=== tests/cases/compiler/systemModule8.ts ===
+
+export var x;
+>x : any
+
+x = 1;
+>x = 1 : number
+>x : any
+
+x++;
+>x++ : number
+>x : any
+
+x--;
+>x-- : number
+>x : any
+
+++x;
+>++x : number
+>x : any
+
+--x;
+>--x : number
+>x : any
+
+x += 1;
+>x += 1 : any
+>x : any
+
+x -= 1;
+>x -= 1 : number
+>x : any
+
+x *= 1;
+>x *= 1 : number
+>x : any
+
+x /= 1;
+>x /= 1 : number
+>x : any
+
+x |= 1;
+>x |= 1 : number
+>x : any
+
+x &= 1;
+>x &= 1 : number
+>x : any
+
+for (x = 5;;x++) {}
+>x = 5 : number
+>x : any
+>x++ : number
+>x : any
+
+for (x = 8;;x--) {}
+>x = 8 : number
+>x : any
+>x-- : number
+>x : any
+
+for (let x = 50;;) {}
+>x : number
+
+function foo() {
+>foo : () => void
+
+    x = 100;
+>x = 100 : number
+>x : any
+}
+
+export let [y] = [1];
+>y : number
+>[1] : [number]
+
+export const {a: z0, b: {c: z1}} = {a: true, b: {c: "123"}};
+>a : unknown
+>z0 : boolean
+>b : unknown
+>c : unknown
+>z1 : string
+>{a: true, b: {c: "123"}} : { a: boolean; b: { c: string; }; }
+>a : boolean
+>b : { c: string; }
+>{c: "123"} : { c: string; }
+>c : string
+
+for ([x] of [[1]]) {}
+>[x] : any[]
+>x : any
+>[[1]] : number[][]
+>[1] : number[]
+

tests/baselines/reference/systemModule9.errors.txt

@@ -0,0 +1,41 @@
+tests/cases/compiler/systemModule9.ts(2,21): error TS2307: Cannot find external module 'file1'.
+tests/cases/compiler/systemModule9.ts(3,25): error TS2307: Cannot find external module 'file2'.
+tests/cases/compiler/systemModule9.ts(4,15): error TS2307: Cannot find external module 'file3'.
+tests/cases/compiler/systemModule9.ts(5,25): error TS2307: Cannot find external module 'file4'.
+tests/cases/compiler/systemModule9.ts(6,22): error TS2307: Cannot find external module 'file5'.
+tests/cases/compiler/systemModule9.ts(16,15): error TS2307: Cannot find external module 'file6'.
+
+
+==== tests/cases/compiler/systemModule9.ts (6 errors) ====
+    
+    import * as ns from 'file1';
+                        ~~~~~~~
+!!! error TS2307: Cannot find external module 'file1'.
+    import {a, b as c} from 'file2';
+                            ~~~~~~~
+!!! error TS2307: Cannot find external module 'file2'.
+    import d from 'file3'
+                  ~~~~~~~
+!!! error TS2307: Cannot find external module 'file3'.
+    import e, * as ns2 from 'file4';
+                            ~~~~~~~
+!!! error TS2307: Cannot find external module 'file4'.
+    import ns3 = require('file5');
+                         ~~~~~~~
+!!! error TS2307: Cannot find external module 'file5'.
+    
+    ns.f();
+    a();
+    c();
+    d();
+    e();
+    ns2.f();
+    ns3.f();
+    
+    export * from 'file6';
+                  ~~~~~~~
+!!! error TS2307: Cannot find external module 'file6'.
+    
+    var x, y = true;
+    export {x};
+    export {y as z};

tests/baselines/reference/systemModule9.js

@@ -0,0 +1,60 @@
+//// [systemModule9.ts]
+
+import * as ns from 'file1';
+import {a, b as c} from 'file2';
+import d from 'file3'
+import e, * as ns2 from 'file4';
+import ns3 = require('file5');
+
+ns.f();
+a();
+c();
+d();
+e();
+ns2.f();
+ns3.f();
+
+export * from 'file6';
+
+var x, y = true;
+export {x};
+export {y as z};
+
+//// [systemModule9.js]
+System.register(['file1', 'file2', 'file3', 'file4', 'file5', 'file6'], function(exports_1) {
+    var ns, file2_1, file3_1, file4_1, ns3;
+    var x, y;
+    return {
+        setters:[
+            function (v_1) {
+                ns = v_1
+            },
+            function (v_1) {
+                file2_1 = v_1
+            },
+            function (v_1) {
+                file3_1 = v_1
+            },
+            function (v_1) {
+                file4_1 = v_1
+            },
+            function (v_1) {
+                ns3 = v_1
+            },
+            function (v_1) {
+                for (var n in v_1) exports_1(n, v_1[n]);
+            }],
+        execute: function() {
+            ns.f();
+            file2_1.a();
+            file2_1.b();
+            file3_1.default();
+            file4_1.default();
+            ns2.f();
+            ns3.f();
+            y = true;
+            exports_1("x", x);
+            exports_1("z", y);
+        }
+    }
+});

tests/cases/compiler/systemModule1.ts

@@ -0,0 +1,4 @@
+// @target: es6
+// @module: system
+
+export var x = 1;

tests/cases/compiler/systemModule2.ts

@@ -0,0 +1,4 @@
+// @module: system
+
+var x = 1;
+export = x;

tests/cases/compiler/systemModule3.ts

@@ -0,0 +1,17 @@
+// @module: system
+
+// @filename: file1.ts
+
+export default function() {}
+
+// @filename: file2.ts
+
+export default function f() {}
+
+// @filename: file3.ts
+
+export default class C {}
+
+// @filename: file4.ts
+
+export default class {}

tests/cases/compiler/systemModule4.ts

@@ -0,0 +1,4 @@
+// @module: system
+
+export var x = 1;
+export var y;

tests/cases/compiler/systemModule5.ts

@@ -0,0 +1,3 @@
+// @module: system
+
+export function foo() {}

tests/cases/compiler/systemModule6.ts

@@ -0,0 +1,6 @@
+// @module: system
+
+export class C {}
+function foo() {
+    new C();
+}

tests/cases/compiler/systemModule7.ts

@@ -0,0 +1,11 @@
+// @module: system
+
+// filename: instantiatedModule.ts
+export module M {
+    var x = 1;
+}
+
+// filename: nonInstantiatedModule.ts
+export module M {
+    interface I {}
+}

tests/cases/compiler/systemModule8.ts

@@ -0,0 +1,25 @@
+// @module: system
+
+export var x;
+x = 1;
+x++;
+x--;
+++x;
+--x;
+x += 1;
+x -= 1;
+x *= 1;
+x /= 1;
+x |= 1;
+x &= 1;
+for (x = 5;;x++) {}
+for (x = 8;;x--) {}
+
+for (let x = 50;;) {}
+function foo() {
+    x = 100;
+}
+
+export let [y] = [1];
+export const {a: z0, b: {c: z1}} = {a: true, b: {c: "123"}};
+for ([x] of [[1]]) {}

tests/cases/compiler/systemModule9.ts

@@ -0,0 +1,22 @@
+// @module: system
+// @separateCompilation: true
+
+import * as ns from 'file1';
+import {a, b as c} from 'file2';
+import d from 'file3'
+import e, * as ns2 from 'file4';
+import ns3 = require('file5');
+
+ns.f();
+a();
+c();
+d();
+e();
+ns2.f();
+ns3.f();
+
+export * from 'file6';
+
+var x, y = true;
+export {x};
+export {y as z};