9bb908f8b1
On JRuby 9.0.1.0 this is a bit faster than using "is_a?":
require 'benchmark/ips'
input = false
Benchmark.ips do |bench|
bench.report 'is_a?' do
input.is_a?(TrueClass) || input.is_a?(FalseClass)
end
bench.report '==' do
input == true || input == false
end
bench.compare!
end
This outputs:
Calculating -------------------------------------
is_a? 86.129k i/100ms
== 112.837k i/100ms
-------------------------------------------------
is_a? 7.375M (±15.3%) i/s - 35.227M
== 10.428M (±12.0%) i/s - 50.889M
Comparison:
==: 10427617.5 i/s
is_a?: 7374666.2 i/s - 1.41x slower
On both MRI 2.2 and Rubinius 2.5.8 there's little to no difference
between these two methods.
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| .. | ||
| oga | ||
| oga.rb | ||