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| author | Jeremy Evans <code@jeremyevans.net> | 2019-09-23 16:03:15 -0700 |
|---|---|---|
| committer | Jeremy Evans <code@jeremyevans.net> | 2020-03-22 09:30:07 -0700 |
| commit | 4f7b435c955792af780fe9e94f98d3dde839e056 (patch) | |
| tree | e6d3a5433aca7a48b79eba02056cc905dc3c88c4 /lib/delegate.rb | |
| parent | 095e9f57af30fc286ba66557d86f080003ab6d5a (diff) | |
| download | ruby-4f7b435c955792af780fe9e94f98d3dde839e056.tar.gz | |
Support obj.clone(freeze: true) for freezing clone
This freezes the clone even if the receiver is not frozen. It
is only for consistency with freeze: false not freezing the clone
even if the receiver is frozen.
Because Object#clone is now partially implemented in Ruby and
not fully implemented in C, freeze: nil must be supported to
provide the default behavior of only freezing the clone if the
receiver is frozen.
This requires modifying delegate and set, to set freeze: nil
instead of freeze: true as the keyword parameter for
initialize_clone. Those are the two libraries in stdlib that
override initialize_clone.
Implements [Feature #16175]
Diffstat (limited to 'lib/delegate.rb')
| -rw-r--r-- | lib/delegate.rb | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/delegate.rb b/lib/delegate.rb index e3b3488c16..c540c2ec77 100644 --- a/lib/delegate.rb +++ b/lib/delegate.rb @@ -218,7 +218,7 @@ class Delegator < BasicObject end end - def initialize_clone(obj, freeze: true) # :nodoc: + def initialize_clone(obj, freeze: nil) # :nodoc: self.__setobj__(obj.__getobj__.clone(freeze: freeze)) end def initialize_dup(obj) # :nodoc: |