rspec/rspec-expectations — comment on commit f4efada6c86b840802a18e3de12ea68279f9030f
File: lib/rspec/matchers/matcher.rb line 38
By wfarr:

Is there any particular reason to set the ivar to nil rather than unsetting it via `remove_instance_variable`?

This could still potentially be a breaking change for anything using tis DSL that still might make use of `instance_variables.include?` or `defined?`.