tests/cases/compiler/somefolder/a.ts(1,17): error TS2307: Cannot find module './b'.


==== tests/cases/compiler/somefolder/a.ts (1 errors) ====
    import {x} from "./b"
                    ~~~~~
!!! error TS2307: Cannot find module './b'.
    
==== tests/cases/compiler/b.ts (0 errors) ====
    export let x = 1;