diff options
Diffstat (limited to 'gcc/testsuite/gfortran.dg/c_sizeof_1.f90')
-rw-r--r-- | gcc/testsuite/gfortran.dg/c_sizeof_1.f90 | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/gcc/testsuite/gfortran.dg/c_sizeof_1.f90 b/gcc/testsuite/gfortran.dg/c_sizeof_1.f90 new file mode 100644 index 000000000..e0ac06f94 --- /dev/null +++ b/gcc/testsuite/gfortran.dg/c_sizeof_1.f90 @@ -0,0 +1,46 @@ +! { dg-do run } +! Support F2008's c_sizeof() +! +use iso_c_binding, only: c_int, c_char, c_ptr, c_intptr_t, c_null_ptr, c_sizeof + +integer(kind=c_int) :: i, j(10) +character(kind=c_char,len=4),parameter :: str(1) = "abcd" +type(c_ptr) :: cptr +integer(c_intptr_t) :: iptr + +! Using F2008's C_SIZEOF +i = c_sizeof(i) +if (i /= 4) call abort() + +i = c_sizeof(j) +if (i /= 40) call abort() + +i = c_sizeof(str) +if (i /= 4) call abort() + +i = c_sizeof(str(1)) +if (i /= 4) call abort() + +i = c_sizeof(str(1)(1:3)) +if (i /= 3) call abort() + +write(*,*) c_sizeof(cptr), c_sizeof(iptr), c_sizeof(C_NULL_PTR) + +! Using GNU's SIZEOF +i = sizeof(i) +if (i /= 4) call abort() + +i = sizeof(j) +if (i /= 40) call abort() + +i = sizeof(str) +if (i /= 4) call abort() + +i = sizeof(str(1)) +if (i /= 4) call abort() + +i = sizeof(str(1)(1:3)) +if (i /= 3) call abort() + +end + |