Module: R10K::Util::CoreExt::HashExt::SymbolizeKeys

Defined in:
lib/r10k/util/core_ext/hash_ext.rb

Instance Method Summary collapse

Instance Method Details

#symbolize_keys! ⇒ Object 



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# File 'lib/r10k/util/core_ext/hash_ext.rb', line 6

def symbolize_keys!
  self.keys.each do |key|
    next unless key.is_a? String
    if self[key.to_sym]
      raise TypeError, "An existing interned key for #{key} exists, cannot overwrite"
    end
    self[key.to_sym] = self.delete(key)
  end
end