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authormatz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2002-02-20 04:31:50 +0000
committermatz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2002-02-20 04:31:50 +0000
commitc46468d77315475c25d68f30dacfccdf1b08498f (patch)
tree5551adfa328fc1725ad1985556eac96a9603c8b4 /hash.c
parentdc7f9c1f896977412c1cbca9bbdeca8dc7942c3d (diff)
* hash.c (rb_any_cmp): should handle Qundef in keys.
* eval.c (remove_method): should not remove a empty method to implement "undef". * eval.c (rb_eval): should allow singleton class def for true/false/nil. * parse.y (str_extend): backslash escape was done wrong. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@2102 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'hash.c')
-rw-r--r--hash.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/hash.c b/hash.c
index 8234db2..dda50ab 100644
--- a/hash.c
+++ b/hash.c
@@ -70,6 +70,7 @@ rb_any_cmp(a, b)
if (SYMBOL_P(a) && SYMBOL_P(b)) {
return a != b;
}
+ if (a == Qundef || b == Qundef) return -1;
args[0] = a;
args[1] = b;