tests/cases/conformance/externalModules/foo1.ts(2,1): error TS1148: Cannot compile external modules unless the '--module' flag is provided. tests/cases/conformance/externalModules/foo1.ts(2,10): error TS1003: Identifier expected. tests/cases/conformance/externalModules/foo2.ts(1,10): error TS1003: Identifier expected. tests/cases/conformance/externalModules/foo3.ts(1,10): error TS1003: Identifier expected. tests/cases/conformance/externalModules/foo4.ts(1,10): error TS1003: Identifier expected. tests/cases/conformance/externalModules/foo6.ts(1,10): error TS1003: Identifier expected. tests/cases/conformance/externalModules/foo6.ts(1,14): error TS1109: Expression expected. tests/cases/conformance/externalModules/foo7.ts(1,15): error TS1005: ';' expected. tests/cases/conformance/externalModules/foo8.ts(1,10): error TS1003: Identifier expected. ==== tests/cases/conformance/externalModules/foo1.ts (2 errors) ==== var x = 10; export = typeof x; // Error ~~~~~~~~ !!! error TS1148: Cannot compile external modules unless the '--module' flag is provided. ~~~~~~ !!! error TS1003: Identifier expected. ==== tests/cases/conformance/externalModules/foo2.ts (1 errors) ==== export = "sausages"; // Error ~~~~~~~~~~ !!! error TS1003: Identifier expected. ==== tests/cases/conformance/externalModules/foo3.ts (1 errors) ==== export = class Foo3 {}; // Error ~~~~~ !!! error TS1003: Identifier expected. ==== tests/cases/conformance/externalModules/foo4.ts (1 errors) ==== export = true; // Error ~~~~ !!! error TS1003: Identifier expected. ==== tests/cases/conformance/externalModules/foo5.ts (0 errors) ==== export = undefined; // Valid. undefined is an identifier in JavaScript/TypeScript ==== tests/cases/conformance/externalModules/foo6.ts (2 errors) ==== export = void; // Error ~~~~ !!! error TS1003: Identifier expected. ~ !!! error TS1109: Expression expected. ==== tests/cases/conformance/externalModules/foo7.ts (1 errors) ==== export = Date || String; // Error ~~ !!! error TS1005: ';' expected. ==== tests/cases/conformance/externalModules/foo8.ts (1 errors) ==== export = null; // Error ~~~~ !!! error TS1003: Identifier expected.