diff options
Diffstat (limited to 'range.c')
-rw-r--r-- | range.c | 10 |
1 files changed, 9 insertions, 1 deletions
@@ -887,7 +887,15 @@ range_first(int argc, VALUE *argv, VALUE range) static VALUE range_last(int argc, VALUE *argv, VALUE range) { - if (argc == 0) return RANGE_END(range); + if (argc == 0) { + VALUE e = RANGE_END(range); + if (!EXCL(range)) return e; /* inclusive, the end is the last */ + /* exclusive, the last is previous to the end */ + if (FIXNUM_P(e) || rb_obj_is_kind_of(e, rb_cNumeric)) + return rb_int_pred(e); + + /* fallback to Array */ + } return rb_ary_last(argc, argv, rb_Array(range)); } |