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Diffstat (limited to 'gcc/testsuite/gfortran.dg/dependency_21.f90')
| -rw-r--r-- | gcc/testsuite/gfortran.dg/dependency_21.f90 | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/gcc/testsuite/gfortran.dg/dependency_21.f90 b/gcc/testsuite/gfortran.dg/dependency_21.f90 new file mode 100644 index 000000000..ca25458f7 --- /dev/null +++ b/gcc/testsuite/gfortran.dg/dependency_21.f90 @@ -0,0 +1,21 @@ +! { dg-do run } +! Test the fix for PR31711 in which the dependency in the assignment +! at line 18 was detected and then ignored. +! +! Contributed by Tobias Ivarsson <thobes@gmail.com> +! +program laplsolv + IMPLICIT NONE + integer, parameter :: n = 2 + double precision,dimension(0:n+1, 0:n+1) :: T + integer :: i + + T=0.0 + T(0:n+1 , 0) = 1.0 + T(0:n+1 , n+1) = 1.0 + T(n+1 , 0:n+1) = 2.0 + + T(1:n,1)=(T(0:n-1,1)+T(1:n,1+1)+1d0) + + if (any (T(1:n,1) .ne. 1d0 )) call abort () +end program laplsolv |