llvm-project/flang/test/Semantics/resolve12.f90

! RUN: %S/test_errors.sh %s %t %flang_fc1
module m1
end

subroutine sub
end

use m1
!ERROR: Cannot read module file for module 'm2': Source file 'm2.mod' was not found
use m2
!ERROR: 'sub' is not a module
use sub
end