1 files changed, 32 insertions, 0 deletions
diff --git a/gcc/testsuite/gfortran.dg/pr85138_2.f90 b/gcc/testsuite/gfortran.dg/pr85138_2.f90
new file mode 100644
index 00000000000..942cc6684d8
--- /dev/null
+++ b/gcc/testsuite/gfortran.dg/pr85138_2.f90
@@ -0,0 +1,32 @@
+! { dg-do compile }
+module fox_m_fsys_format
+  interface len
+    module procedure str_real_dp_len, str_real_dp_fmt_len
+  end interface
+contains
+  pure function str_real_dp_fmt_len(x, fmt) result(n)
+    real, intent(in) :: x
+    character(len=*), intent(in) :: fmt
+    if (.not.checkFmt(fmt)) then
+    endif
+  end function str_real_dp_fmt_len
+  pure function str_real_dp_len(x) result(n)
+    real, intent(in) :: x
+  end function str_real_dp_len
+  pure function str_real_dp_array_len(xa) result(n)
+    real, dimension(:), intent(in) :: xa
+  end function str_real_dp_array_len
+  pure function str_real_dp_array_fmt_len(xa, fmt) result(n)
+    real, dimension(:), intent(in) :: xa
+    character(len=*), intent(in) :: fmt
+  end function str_real_dp_array_fmt_len
+  pure function str_real_dp_fmt(x, fmt) result(s)
+    real, intent(in) :: x
+    character(len=*), intent(in) :: fmt
+    character(len=len(x, fmt)) :: s
+  end function str_real_dp_fmt
+  pure function checkFmt(fmt) result(good)
+    character(len=*), intent(in) :: fmt
+    logical :: good
+  end function checkFmt
+end module fox_m_fsys_format