Class: IceNine::RecursionGuard::Frozen

Inherits:

IceNine::RecursionGuard

• Object
• IceNine::RecursionGuard
• IceNine::RecursionGuard::Frozen

Defined in:

lib/ice_nine/support/recursion_guard.rb

Overview

Protects against infinite recursion by not yielding with frozen objects

Instance Method Summary

• #guard(object) ⇒ Object

  Guard against recursively calling a block with the same frozen object.

Instance Method Details

#guard(object) ⇒ Object

Guard against recursively calling a block with the same frozen object

Parameters:

• object (Object)

Returns:

• (Object)

# File 'lib/ice_nine/support/recursion_guard.rb', line 49

def guard(object)
  return object if object.frozen?
  yield
end