diff options
Diffstat (limited to 'gcc/testsuite/gfortran.dg/bounds_check_12.f90')
| -rw-r--r-- | gcc/testsuite/gfortran.dg/bounds_check_12.f90 | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/gcc/testsuite/gfortran.dg/bounds_check_12.f90 b/gcc/testsuite/gfortran.dg/bounds_check_12.f90 new file mode 100644 index 000000000..f671badba --- /dev/null +++ b/gcc/testsuite/gfortran.dg/bounds_check_12.f90 @@ -0,0 +1,28 @@ +! { dg-do run } +! { dg-options "-fbounds-check" } +! { dg-shouldfail "Different CHARACTER lengths" } +! Tests the fix for PR34396, where the non-constant string lengths in the +! array constructor were being ignored and the bounds checking was not +! being done correctly. +! +! Contributed by Dominique d'Humieres <dominiq@lps.ens.fr> +! +program array_char + implicit none + integer :: i, j(5) + character (len=5) :: x, y + character (len=5) :: z(2) + x = "ab" + y = "cd" + z = "" + z = (/y(1: len (trim(y))), x(1: len (trim(x)))/) + j = ichar ([(z(1)(i:i), i=1,5)]) + if (any (j .ne. (/99,100,32,32,32/))) call abort () + j = ichar ([(z(2)(i:i), i=1,5)]) + if (any (j .ne. (/97,98,32,32,32/))) call abort () + x = "a " + z = (/y(1: len (trim(y))), x(1: len (trim(x)))/) +end program array_char + +! { dg-output "At line 24 of file .*" } +! { dg-output "Different CHARACTER lengths .2/1. in array constructor" } |