test/Modules/Inputs/ModuleDiags/module.map - llvm-project/clang - Git at Google

 module HasWarnings {
   header "has_warnings.h"
 }

 module HasErrors {
   header "has_errors.h"
 }
	module HasWarnings {
	header "has_warnings.h"
	}

	module HasErrors {
	header "has_errors.h"
	}