1 files changed, 41 insertions, 0 deletions
diff --git a/gcc/testsuite/gfortran.dg/host_assoc_function_7.f90 b/gcc/testsuite/gfortran.dg/host_assoc_function_7.f90
new file mode 100644
index 000000000..15684438a
--- /dev/null
+++ b/gcc/testsuite/gfortran.dg/host_assoc_function_7.f90
@@ -0,0 +1,41 @@
+! { dg-do run }
+! Tests the fix for PR38907, in which any expressions, including unary plus,
+! in front of the call to S_REAL_SUM_I (marked) would throw the mechanism
+! for correcting invalid host association.
+!
+! Contributed by Dick Hendrickson <dick.hendrickson@gmail.com>
+!
+module sa0054_stuff
+  REAL :: S_REAL_SUM_2(10) = [(REAL (I), I = 1, 10)]
+contains
+  ELEMENTAL FUNCTION S_REAL_SUM_I (A)
+    REAL  ::  S_REAL_SUM_I
+    REAL, INTENT(IN)  ::  A
+    X = 1.0
+    S_REAL_SUM_I = X
+  END FUNCTION S_REAL_SUM_I
+  SUBROUTINE SA0054 (RDA)
+    REAL RDA(:)
+    RDA =  + S_REAL_SUM_I (RDA)          ! Reported problem => ICE
+    RDA = RDA + S_REAL_SUM_2 (INT (RDA)) ! Also failed
+  CONTAINS
+    ELEMENTAL FUNCTION S_REAL_SUM_I (A)
+      REAL  ::  S_REAL_SUM_I
+      REAL, INTENT(IN)  ::  A
+      S_REAL_SUM_I = 2.0 * A
+    END FUNCTION S_REAL_SUM_I
+    ELEMENTAL FUNCTION S_REAL_SUM_2 (A)
+      REAL  ::  S_REAL_SUM_2
+      INTEGER, INTENT(IN)  ::  A
+      S_REAL_SUM_2 = 2.0 * A
+    END FUNCTION S_REAL_SUM_2
+  END SUBROUTINE
+end module sa0054_stuff
+
+  use sa0054_stuff
+  REAL :: RDA(10) = [(REAL(I), I = 1, 10)]
+  call SA0054 (RDA)
+  IF (ANY (INT (RDA) .ne. [(6 * I, I = 1, 10)])) print *, rda
+END
+
+! { dg-final { cleanup-modules "sa0054_stuff" } }