==== tests/cases/conformance/externalModules/foo_1.ts (1 errors) ====
    import foo = require('./test/foo');
                         ~~~~~~~~~~~~
!!! Cannot find external module './test/foo'.
    var z = foo.x + 10;
    
==== tests/cases/conformance/externalModules/foo_0.ts (0 errors) ====
    export var x = 42;