diff options
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gfortran.dg/transfer_check_2.f90')
| -rw-r--r-- | gcc-4.9/gcc/testsuite/gfortran.dg/transfer_check_2.f90 | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gfortran.dg/transfer_check_2.f90 b/gcc-4.9/gcc/testsuite/gfortran.dg/transfer_check_2.f90 new file mode 100644 index 000000000..3f2e1bfb5 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gfortran.dg/transfer_check_2.f90 @@ -0,0 +1,16 @@ +! { dg-do compile } +! { dg-options "-Wsurprising" } +! PR 37221 - also warn about too-long MOLD for TRANSFER if not simplifying. +! Test case based on contribution by Tobias Burnus. +program main + character(len=10) :: str + integer :: i + str = transfer(65+66*2**8+67*2**16+68*2**24,str) ! { dg-warning "has partly undefined result" } + write (*,*) str(1:4) + i = 65+66*2**8+67*2**16+68*2**24 + str = transfer(i,str) ! { dg-warning "has partly undefined result" } + write (*,*) str(1:4) + str = transfer(i,str(1:4)) + write (*,*) str(1:4) +end program + |