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Diffstat (limited to 'gcc/testsuite/gfortran.dg/equiv_constraint_8.f90')
| -rw-r--r-- | gcc/testsuite/gfortran.dg/equiv_constraint_8.f90 | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/gcc/testsuite/gfortran.dg/equiv_constraint_8.f90 b/gcc/testsuite/gfortran.dg/equiv_constraint_8.f90 new file mode 100644 index 000000000..1cb28b031 --- /dev/null +++ b/gcc/testsuite/gfortran.dg/equiv_constraint_8.f90 @@ -0,0 +1,16 @@ +! { dg-do compile } +! { dg-options "-O0" } +! PR20899 - Common block variables cannot be equivalenced in a pure procedure. +! Contributed by Joost VandeVondele <jv244@cam.ac.uk> +common /z/ i +contains +pure integer function test(j) + integer, intent(in) :: j + common /z/ i + integer :: k + equivalence(i,k) ! { dg-error "EQUIVALENCE object in the pure" } + k=1 ! { dg-error "variable definition context" } + test=i*j +end function test +end + |