#2938

Committed 11 Aug 2014 02:52PM UTC coverage: 45.217% (-45.4%) from 90.621%

Build # #2938

Build Type

push

Committed by

Commit Message

Removed Rbx from Travis allowed failures list.

Coverage Stats

1366 of 3021 relevant lines covered (45.22%)

0.66 hits per line

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33.33

/lib/concurrent/atomic_reference/numeric_cas_wrapper.rb

module Concurrent

  # Special "compare and set" handling of numeric values.
  module AtomicNumericCompareAndSetWrapper

    # @!macro atomic_reference_method_compare_and_set
    def compare_and_set(old_value, new_value)
      if old_value.kind_of? Numeric
        while true
          old = get

          return false unless old.kind_of? Numeric

          return false unless old == old_value

          result = _compare_and_set(old, new_value)
          return result if result
        end
      else
        _compare_and_set(old_value, new_value)
      end
    end
    alias_method :compare_and_swap, :compare_and_set
  end
end

1	module Concurrent	1✔
2
3	# Special "compare and set" handling of numeric values.
4	module AtomicNumericCompareAndSetWrapper	1✔
5
6	# @!macro atomic_reference_method_compare_and_set
7	def compare_and_set(old_value, new_value)	1✔
8	if old_value.kind_of? Numeric	×
9	while true	×
10	old = get	×
11
12	return false unless old.kind_of? Numeric	×
13
14	return false unless old == old_value	×
15
16	result = _compare_and_set(old, new_value)	×
17	return result if result	×
18	end
19	else
20	_compare_and_set(old_value, new_value)	×
21	end
22	end
23	alias_method :compare_and_swap, :compare_and_set	1✔
24	end
25	end

ruby-concurrency / concurrent-ruby / #2938

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