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| author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2007-07-13 02:33:11 +0000 |
|---|---|---|
| committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2007-07-13 02:33:11 +0000 |
| commit | e3352e1b15a20301c65d035b9c8659c3b712753a (patch) | |
| tree | f0ddec7c3c14aad37dbd4cbfbcee38483430c3ee /range.c | |
| parent | 5a0d9bd43fd28e7691c11921a0327134364ba8c0 (diff) | |
| download | ruby-e3352e1b15a20301c65d035b9c8659c3b712753a.tar.gz ruby-e3352e1b15a20301c65d035b9c8659c3b712753a.tar.xz ruby-e3352e1b15a20301c65d035b9c8659c3b712753a.zip | |
* range.c (range_max, range_min): return nil for empty set as well as
1.8 and Enumerable. [ruby-dev:31198]
git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@12754 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'range.c')
| -rw-r--r-- | range.c | 3 |
1 files changed, 2 insertions, 1 deletions
@@ -468,7 +468,7 @@ range_min(VALUE range) VALUE e = rb_ivar_get(range, id_end); int c = rb_cmpint(rb_funcall(b, id_cmp, 1, e), b, e); - if (c > 0) + if (c > 0 || (c == 0 && EXCL(range))) return Qnil; return b; } @@ -502,6 +502,7 @@ range_max(VALUE range) if (c > 0) return Qnil; if (EXCL(range)) { + if (c == 0) return Qnil; if (FIXNUM_P(e)) { return LONG2NUM(FIX2LONG(e) - 1); } |