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| -rw-r--r-- | Library/Homebrew/dependency.rb | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/Library/Homebrew/dependency.rb b/Library/Homebrew/dependency.rb index ba5a8ea30..d218adb69 100644 --- a/Library/Homebrew/dependency.rb +++ b/Library/Homebrew/dependency.rb @@ -63,6 +63,15 @@ class Dependency "#<#{self.class}: #{name.inspect} #{tags.inspect}>" end + # Define marshaling semantics because we cannot serialize @env_proc + def _dump(*) + Marshal.dump([name, tags]) + end + + def self._load(marshaled) + new(*Marshal.load(marshaled)) + end + class << self # Expand the dependencies of dependent recursively, optionally yielding # [dependent, dep] pairs to allow callers to apply arbitrary filters to |