diff options
Diffstat (limited to 'gcc/testsuite/gfortran.dg/boz_4.f90')
| -rw-r--r-- | gcc/testsuite/gfortran.dg/boz_4.f90 | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/gcc/testsuite/gfortran.dg/boz_4.f90 b/gcc/testsuite/gfortran.dg/boz_4.f90 new file mode 100644 index 000000000..d016df22c --- /dev/null +++ b/gcc/testsuite/gfortran.dg/boz_4.f90 @@ -0,0 +1,29 @@ +! { dg-do compile } +! Test that the conversion of a BOZ constant that is too large for the +! integer variable is caught by the compiler. +program boz + + implicit none + + integer(1), parameter :: & + & b1 = b'0101010110101010' ! { dg-error "overflow converting" } + integer(2), parameter :: & + & b2 = b'01110000111100001111000011110000' ! { dg-error "overflow converting" } + integer(4), parameter :: & + & b4 = b'0111000011110000111100001111000011110000111100001111000011110000' ! { dg-error "overflow converting" } + + integer(1), parameter :: & + & o1 = o'1234567076543210' ! { dg-error "overflow converting" } + integer(2), parameter :: & + & o2 = o'1234567076543210' ! { dg-error "overflow converting" } + integer(4), parameter :: & + & o4 = o'1234567076543210' ! { dg-error "overflow converting" } + + integer(1), parameter :: & + & z1 = z'deadbeef' ! { dg-error "overflow converting" } + integer(2), parameter :: & + & z2 = z'deadbeef' ! { dg-error "overflow converting" } + integer(4), parameter :: & + & z4 = z'deadbeeffeed' ! { dg-error "overflow converting" } + +end program boz |