diff options
Diffstat (limited to 'lib/ostruct.rb')
-rw-r--r-- | lib/ostruct.rb | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/ostruct.rb b/lib/ostruct.rb index 8cf1233a79..67ba043535 100644 --- a/lib/ostruct.rb +++ b/lib/ostruct.rb @@ -156,7 +156,8 @@ class OpenStruct begin @modifiable = true rescue - raise FrozenError, "can't modify frozen #{self.class}", caller(3) + exception_class = defined?(FrozenError) ? FrozenError : RuntimeError + raise exception_class, "can't modify frozen #{self.class}", caller(3) end @table end |