rspec/rspec-core — pull request #764 by sobrinho (2012-12-31 19:37:32+00:00)
Title: Remove unnecessary assignment from RSpec::Core::Let.get_constant_or_yield

See https://github.com/rspec/rspec-core/commit/c5172be7378fcadf2b468c6d0ed367bb7471985c#commitcomment-2368939