https://issues.dlang.org/show_bug.cgi?id=16533

          Issue ID: 16533
           Summary: Cannot compile two file with same name
           Product: D
           Version: D2
          Hardware: x86
                OS: Mac OS X
            Status: NEW
          Severity: regression
          Priority: P1
         Component: dmd
          Assignee: nobody@puremagic.com
          Reporter: iamthewilsonator@hotmail.com

DMDFE:

ldc2 ../a/bar.d ../b/bar.d
Error: module bar from file ../b/bar.d conflicts with another module bar from
file ../a/bar.d


causes ldc to fail even with -oq (output module *.o's with their fully qualified name) switch, which is supposed to allow this.

It did work around about July.

see https://github.com/ldc-developers/ldc/issues/1781

this blocks having a sane layout for dcompute.

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