Bug 15148 – Linker error with packages

File structure: app.d p/package.d ----- app.d ----- import p; void main() { a(); } ----- p/package.d ----- void a() {} ------------------------ Compiling using `dmd app.d p/package.d` succeeds except for the linker failing with: app.o: In function `_Dmain': p/package.d:(.text._Dmain+0x5): undefined reference to `_D1p1aFZv' collect2: error: ld returned 1 exit status --- errorlevel 1 ------------------------ Tested with 2.068.2 and 2.067.1.

package.d needs a module statement, it doesn't know where the hierarchy root is. I think this is invalid.

I think it should either be a compilation error or it should just work, but not a linker error. I don't have a preference to either.

This now fails with: ``` app.d(5): Error: undefined identifier `a` ``` So it is no longer an error.