pub unsafe extern "C" fn R_compute_identical(
    arg1: SEXP,
    arg2: SEXP,
    arg3: c_int
) -> Rboolean
Expand description

R_compute_identical: C version of identical() function The third arg to R_compute_identical() consists of bitmapped flags for non-default options: currently the first 4 default to TRUE, so the flag is set for FALSE values: 1 = !NUM_EQ 2 = !SINGLE_NA 4 = !ATTR_AS_SET 8 = !IGNORE_BYTECODE 16 = !IGNORE_ENV Default from R’s default: 16