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author | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
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committer | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
commit | 554fd8c5195424bdbcabf5de30fdc183aba391bd (patch) | |
tree | 976dc5ab7fddf506dadce60ae936f43f58787092 /gcc/testsuite/gfortran.dg/bounds_check_strlen_6.f90 | |
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Diffstat (limited to 'gcc/testsuite/gfortran.dg/bounds_check_strlen_6.f90')
-rw-r--r-- | gcc/testsuite/gfortran.dg/bounds_check_strlen_6.f90 | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/gcc/testsuite/gfortran.dg/bounds_check_strlen_6.f90 b/gcc/testsuite/gfortran.dg/bounds_check_strlen_6.f90 new file mode 100644 index 000000000..550cca843 --- /dev/null +++ b/gcc/testsuite/gfortran.dg/bounds_check_strlen_6.f90 @@ -0,0 +1,28 @@ +! { dg-do run } +! { dg-options "-fbounds-check" } + +! PR fortran/37746 +! Ensure that too long or matching string lengths don't trigger the runtime +! error for matching string lengths, if the dummy argument is neither +! POINTER nor ALLOCATABLE or assumed-shape. +! Also check that absent OPTIONAL arguments don't trigger the check. + +MODULE m +CONTAINS + + SUBROUTINE test (str, opt) + IMPLICIT NONE + CHARACTER(len=5) :: str + CHARACTER(len=5), OPTIONAL :: opt + END SUBROUTINE test + +END MODULE m + +PROGRAM main + USE m + IMPLICIT NONE + CALL test ('abcde') ! String length matches. + CALL test ('abcdef') ! String too long, is ok. +END PROGRAM main + +! { dg-final { cleanup-modules "m" } } |