emit file as external module if separateCompilation flag is specified

src/compiler/emitter.ts

@@ -5493,7 +5493,7 @@ if (typeof __param !== "function") __param = function (paramIndex, decorator) {
                     paramEmitted = true;
                 }
 
-                if (isExternalModule(node)) {
+                if (isExternalModule(node) || compilerOptions.separateCompilation) {
                     if (languageVersion >= ScriptTarget.ES6) {
                         emitES6Module(node, startIndex);
                     }

tests/baselines/reference/separateCompilationPlainFile-AMD.errors.txt

@@ -0,0 +1,10 @@
+tests/cases/compiler/separateCompilationPlainFile-AMD.ts(2,1): error TS1208: Cannot compile non-external modules when the '--separateCompilation' flag is provided.
+
+
+==== tests/cases/compiler/separateCompilationPlainFile-AMD.ts (1 errors) ====
+
+    declare function run(a: number): void;
+    ~~~~~~~
+!!! error TS1208: Cannot compile non-external modules when the '--separateCompilation' flag is provided.
+    run(1);
+

tests/baselines/reference/separateCompilationPlainFile-AMD.js

@@ -0,0 +1,10 @@
+//// [separateCompilationPlainFile-AMD.ts]
+
+declare function run(a: number): void;
+run(1);
+
+
+//// [separateCompilationPlainFile-AMD.js]
+define(["require", "exports"], function (require, exports) {
+    run(1);
+});

tests/baselines/reference/separateCompilationPlainFile-CommonJS.errors.txt

@@ -0,0 +1,10 @@
+tests/cases/compiler/separateCompilationPlainFile-CommonJS.ts(2,1): error TS1208: Cannot compile non-external modules when the '--separateCompilation' flag is provided.
+
+
+==== tests/cases/compiler/separateCompilationPlainFile-CommonJS.ts (1 errors) ====
+
+    declare function run(a: number): void;
+    ~~~~~~~
+!!! error TS1208: Cannot compile non-external modules when the '--separateCompilation' flag is provided.
+    run(1);
+

tests/baselines/reference/separateCompilationPlainFile-CommonJS.js

@@ -0,0 +1,8 @@
+//// [separateCompilationPlainFile-CommonJS.ts]
+
+declare function run(a: number): void;
+run(1);
+
+
+//// [separateCompilationPlainFile-CommonJS.js]
+run(1);

tests/baselines/reference/separateCompilationPlainFile-ES6.errors.txt

@@ -0,0 +1,10 @@
+tests/cases/compiler/separateCompilationPlainFile-ES6.ts(2,1): error TS1208: Cannot compile non-external modules when the '--separateCompilation' flag is provided.
+
+
+==== tests/cases/compiler/separateCompilationPlainFile-ES6.ts (1 errors) ====
+
+    declare function run(a: number): void;
+    ~~~~~~~
+!!! error TS1208: Cannot compile non-external modules when the '--separateCompilation' flag is provided.
+    run(1);
+

tests/baselines/reference/separateCompilationPlainFile-ES6.js

@@ -0,0 +1,8 @@
+//// [separateCompilationPlainFile-ES6.ts]
+
+declare function run(a: number): void;
+run(1);
+
+
+//// [separateCompilationPlainFile-ES6.js]
+run(1);

tests/baselines/reference/separateCompilationPlainFile-System.errors.txt

@@ -0,0 +1,10 @@
+tests/cases/compiler/separateCompilationPlainFile-System.ts(2,1): error TS1208: Cannot compile non-external modules when the '--separateCompilation' flag is provided.
+
+
+==== tests/cases/compiler/separateCompilationPlainFile-System.ts (1 errors) ====
+
+    declare function run(a: number): void;
+    ~~~~~~~
+!!! error TS1208: Cannot compile non-external modules when the '--separateCompilation' flag is provided.
+    run(1);
+

tests/baselines/reference/separateCompilationPlainFile-System.js

@@ -0,0 +1,15 @@
+//// [separateCompilationPlainFile-System.ts]
+
+declare function run(a: number): void;
+run(1);
+
+
+//// [separateCompilationPlainFile-System.js]
+System.register([], function(exports_1) {
+    return {
+        setters:[],
+        execute: function() {
+            run(1);
+        }
+    }
+});

tests/baselines/reference/separateCompilationPlainFile-UMD.errors.txt

@@ -0,0 +1,10 @@
+tests/cases/compiler/separateCompilationPlainFile-UMD.ts(2,1): error TS1208: Cannot compile non-external modules when the '--separateCompilation' flag is provided.
+
+
+==== tests/cases/compiler/separateCompilationPlainFile-UMD.ts (1 errors) ====
+
+    declare function run(a: number): void;
+    ~~~~~~~
+!!! error TS1208: Cannot compile non-external modules when the '--separateCompilation' flag is provided.
+    run(1);
+

tests/baselines/reference/separateCompilationPlainFile-UMD.js

@@ -0,0 +1,17 @@
+//// [separateCompilationPlainFile-UMD.ts]
+
+declare function run(a: number): void;
+run(1);
+
+
+//// [separateCompilationPlainFile-UMD.js]
+(function (deps, factory) {
+    if (typeof module === 'object' && typeof module.exports === 'object') {
+        var v = factory(require, exports); if (v !== undefined) module.exports = v;
+    }
+    else if (typeof define === 'function' && define.amd) {
+        define(deps, factory);
+    }
+})(["require", "exports"], function (require, exports) {
+    run(1);
+});

tests/cases/compiler/separateCompilationPlainFile-AMD.ts

@@ -0,0 +1,6 @@
+// @target: es5
+// @module: amd
+// @separateCompilation: true
+
+declare function run(a: number): void;
+run(1);

tests/cases/compiler/separateCompilationPlainFile-CommonJS.ts

@@ -0,0 +1,6 @@
+// @target: es5
+// @module: commonjs
+// @separateCompilation: true
+
+declare function run(a: number): void;
+run(1);

tests/cases/compiler/separateCompilationPlainFile-ES6.ts

@@ -0,0 +1,5 @@
+// @target: es6
+// @separateCompilation: true
+
+declare function run(a: number): void;
+run(1);

tests/cases/compiler/separateCompilationPlainFile-System.ts

@@ -0,0 +1,6 @@
+// @target: es5
+// @module: system
+// @separateCompilation: true
+
+declare function run(a: number): void;
+run(1);

tests/cases/compiler/separateCompilationPlainFile-UMD.ts

@@ -0,0 +1,6 @@
+// @target: es5
+// @module: umd
+// @separateCompilation: true
+
+declare function run(a: number): void;
+run(1);