1 files changed, 27 insertions, 0 deletions
diff --git a/gcc/testsuite/gfortran.dg/whole_file_29.f90 b/gcc/testsuite/gfortran.dg/whole_file_29.f90
new file mode 100644
index 000000000..2521dadac
--- /dev/null
+++ b/gcc/testsuite/gfortran.dg/whole_file_29.f90
@@ -0,0 +1,27 @@
+! { dg-do compile }
+! Test the fix for the problem described in PR45077 comments #4 and #5.
+! Note that the module file from whole_file_28.f90, 'iso_red', is
+! needed for this test.
+!
+! Contributed by Tobias Burnus  <burnus@gcc.gnu.org>
+!
+module ifiles
+  use iso_red, string_t => varying_string
+contains
+  function line_get_string_advance (line) result (string)
+    type(string_t) :: string
+    character :: line
+  end function line_get_string_advance
+end module ifiles
+
+module syntax_rules
+  use iso_red, string_t => varying_string
+  use ifiles, only: line_get_string_advance
+contains
+  subroutine syntax_init_from_ifile ()
+    type(string_t) :: string
+       string = line_get_string_advance ("")
+  end subroutine syntax_init_from_ifile
+end module syntax_rules
+end
+! { dg-final { cleanup-modules "syntax_rules ifiles iso_red" } }