diff options
author | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2003-08-26 14:54:51 +0000 |
---|---|---|
committer | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2003-08-26 14:54:51 +0000 |
commit | 1cece7f80fec00f3b1d39e549d081501c48213f4 (patch) | |
tree | 08cb09c7884807ce528d43067e32bcd7d2e42eac /lib/ostruct.rb | |
parent | 4b159597af39db858f15fba6b7e49cdbf191469a (diff) |
* lib/ostruct.rb (OpenStruct::method_missing): prohibit modifying
frozen OpenStruct. [ruby-talk:80214]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@4446 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'lib/ostruct.rb')
-rw-r--r-- | lib/ostruct.rb | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/ostruct.rb b/lib/ostruct.rb index 50a7ceca12..b1ae641dcb 100644 --- a/lib/ostruct.rb +++ b/lib/ostruct.rb @@ -25,6 +25,9 @@ class OpenStruct if len != 1 raise ArgumentError, "wrong # of arguments (#{len} for 1)", caller(1) end + if self.frozen? + raise TypeError, "can't modify frozen #{self.class}", caller(1) + end mname.chop! @table[mname.intern] = args[0] elsif len == 0 |