From d4319541e870b3ec37ddb73d399dafcb39db35e7 Mon Sep 17 00:00:00 2001 From: mame Date: Wed, 3 Apr 2019 08:35:57 +0000 Subject: 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 --- range.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'range.c') diff --git a/range.c b/range.c index 6895511e59..acf4a5cd74 100644 --- a/range.c +++ b/range.c @@ -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); -- cgit v1.2.3