diff options
Diffstat (limited to 'gcc/testsuite/gfortran.dg/reshape-alloc.f90')
| -rw-r--r-- | gcc/testsuite/gfortran.dg/reshape-alloc.f90 | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/gcc/testsuite/gfortran.dg/reshape-alloc.f90 b/gcc/testsuite/gfortran.dg/reshape-alloc.f90 new file mode 100644 index 000000000..c4c7a0e2a --- /dev/null +++ b/gcc/testsuite/gfortran.dg/reshape-alloc.f90 @@ -0,0 +1,32 @@ +! { dg-do run } +! PR 20074: This used to segfault at runtime. +! Test case contributed by "Alfredo Buttari" <pitagoras@tin.it> + +program tryreshape + + integer,allocatable :: vect1(:),resh1(:,:) + integer,pointer :: vect(:),resh(:,:) + integer :: vect2(2*4), resh2(2,4) + integer :: r, s(2) + + r=2; nb=4 + + s(:)=(/r,nb/) + + allocate(vect(nb*r),vect1(nb*r)) + allocate(resh(r,nb),resh1(r,nb)) + + vect =1 + vect1=1 + vect2=1 + + resh2 = reshape(vect2,s) + if (resh2(1,1) /= 1.0) call abort + + resh1 = reshape(vect1,s) + if (resh1(1,1) /= 1.0) call abort + + resh = reshape(vect,s) + if (resh(1,1) /= 1.0) call abort + +end program tryreshape |