summaryrefslogtreecommitdiff
path: root/gcc/testsuite/gfortran.dg/equiv_constraint_7.f90
diff options
context:
space:
mode:
Diffstat (limited to 'gcc/testsuite/gfortran.dg/equiv_constraint_7.f90')
-rw-r--r--gcc/testsuite/gfortran.dg/equiv_constraint_7.f9012
1 files changed, 12 insertions, 0 deletions
diff --git a/gcc/testsuite/gfortran.dg/equiv_constraint_7.f90 b/gcc/testsuite/gfortran.dg/equiv_constraint_7.f90
new file mode 100644
index 000000000..080cdef54
--- /dev/null
+++ b/gcc/testsuite/gfortran.dg/equiv_constraint_7.f90
@@ -0,0 +1,12 @@
+! { dg-do compile }
+! { dg-options "-O0" }
+! PR20890 - Equivalence cannot contain overlapping unequal initializers.
+! Contributed by Joost VandeVondele <jv244@cam.ac.uk>
+! Started out being in BLOCK DATA; however, blockdata variables must be in
+! COMMON and therefore cannot have F95 style initializers....
+ MODULE DATA
+ INTEGER :: I=1,J=2 ! { dg-error "Overlapping unequal initializers" }
+ EQUIVALENCE(I,J)
+ END MODULE DATA
+ END
+! { dg-final { cleanup-modules "data" } }