diff options
author | mame <mame@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2019-04-03 08:35:57 +0000 |
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committer | mame <mame@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2019-04-03 08:35:57 +0000 |
commit | d4319541e870b3ec37ddb73d399dafcb39db35e7 (patch) | |
tree | c26843ab9f435c9de64822c904bdf4707a53a730 /range.c | |
parent | 95f7992b89efd35de6b28ac095c4d3477019c583 (diff) |
range.c (r_cover_range_p): support beginless range
`(..2).cover?(..1)` should return true.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@67423 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'range.c')
-rw-r--r-- | range.c | 5 |
1 files changed, 3 insertions, 2 deletions
@@ -1484,8 +1484,9 @@ r_cover_range_p(VALUE range, VALUE beg, VALUE end, VALUE val) val_end = RANGE_END(val); if (!NIL_P(end) && NIL_P(val_end)) return FALSE; - if (!NIL_P(val_end) && r_less(val_beg, val_end) > -EXCL(val)) return FALSE; - if (!r_cover_p(range, beg, end, val_beg)) return FALSE; + if (!NIL_P(beg) && NIL_P(val_beg)) return FALSE; + if (!NIL_P(val_beg) && !NIL_P(val_end) && r_less(val_beg, val_end) > -EXCL(val)) return FALSE; + if (!NIL_P(val_beg) && !r_cover_p(range, beg, end, val_beg)) return FALSE; cmp_end = r_less(end, val_end); |