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Diffstat (limited to 'gcc/testsuite/gfortran.dg/pointer_remapping_6.f08')
-rw-r--r-- | gcc/testsuite/gfortran.dg/pointer_remapping_6.f08 | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/gcc/testsuite/gfortran.dg/pointer_remapping_6.f08 b/gcc/testsuite/gfortran.dg/pointer_remapping_6.f08 new file mode 100644 index 000000000..6a4e138f9 --- /dev/null +++ b/gcc/testsuite/gfortran.dg/pointer_remapping_6.f08 @@ -0,0 +1,29 @@ +! { dg-do run } +! { dg-options "-std=f2008 -fcheck=bounds" } +! { dg-shouldfail "Bounds check" } + +! PR fortran/29785 +! Check that -fcheck=bounds catches too small target at runtime for +! pointer rank remapping. + +! Contributed by Daniel Kraft, d@domob.eu. + +PROGRAM main + IMPLICIT NONE + INTEGER, POINTER :: ptr(:, :) + INTEGER :: n + + n = 10 + BLOCK + INTEGER, TARGET :: arr(2*n) + + ! These are ok. + ptr(1:5, 1:2) => arr + ptr(1:5, 1:2) => arr(::2) + ptr(-5:-1, 11:14) => arr + + ! This is not. + ptr(1:3, 1:5) => arr(::2) + END BLOCK +END PROGRAM main +! { dg-output "At line 26 of .*\nFortran runtime error: Target of rank remapping is too small \\(10 < 15\\)" } |