tests/cases/compiler/importDeclRefereingExternalModuleWithNoResolve.ts(1,1): error TS1148: Cannot compile modules unless the '--module' flag is provided.
tests/cases/compiler/importDeclRefereingExternalModuleWithNoResolve.ts(1,20): error TS2307: Cannot find module 'externalModule'.
tests/cases/compiler/importDeclRefereingExternalModuleWithNoResolve.ts(2,16): error TS2435: Ambient modules cannot be nested in other modules.
tests/cases/compiler/importDeclRefereingExternalModuleWithNoResolve.ts(3,26): error TS2307: Cannot find module 'externalModule'.


==== tests/cases/compiler/importDeclRefereingExternalModuleWithNoResolve.ts (4 errors) ====
    import b = require("externalModule");
    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
!!! error TS1148: Cannot compile modules unless the '--module' flag is provided.
                       ~~~~~~~~~~~~~~~~
!!! error TS2307: Cannot find module 'externalModule'.
    declare module "m1" {
                   ~~~~
!!! error TS2435: Ambient modules cannot be nested in other modules.
        import im2 = require("externalModule");
                             ~~~~~~~~~~~~~~~~
!!! error TS2307: Cannot find module 'externalModule'.
    }