1 files changed, 21 insertions, 0 deletions
diff --git a/gcc/testsuite/gfortran.dg/host_assoc_call_5.f90 b/gcc/testsuite/gfortran.dg/host_assoc_call_5.f90
new file mode 100644
index 000000000..6ce57ce01
--- /dev/null
+++ b/gcc/testsuite/gfortran.dg/host_assoc_call_5.f90
@@ -0,0 +1,21 @@
+! { dg-do compile }
+! Tests the fix for PR37597, where the reference to other_sub would generate
+! Error: Symbol 'other_sub' at (1) has no IMPLICIT type.
+!
+! Contributed by Tobias Burnus <burnus@gcc.gnu.org>
+! from a report on clf by Rich Townsend <rhdt@barvoidtol.udel.edu>
+!
+module foo
+   implicit none
+contains
+   subroutine main_sub ()
+     call internal_sub()
+   contains
+     subroutine internal_sub()
+       call QAG(other_sub)
+     end subroutine internal_sub
+   end subroutine main_sub
+   subroutine other_sub ()
+   end subroutine other_sub
+end module foo
+! { dg-final { cleanup-modules "foo" } }