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it unlocks many cool features!
- import times, os, random
- const iterations = 2000000000
- proc foo() =
- var r = initRand(2019)
- let start = cpuTime()
- try:
- for k in 0..iterations:
- discard r.next()
- finally:
- discard 0
- echo("foo time: ", cpuTime() - start)
- proc bar() =
- proc inner(r : var Rand) =
- for k in 0..iterations:
- discard r.next()
- var r = initRand(2019)
- let start = cpuTime()
- try:
- inner(r)
- finally:
- discard 0
- echo("bar time: ", cpuTime() - start)
- proc baz() =
- let start = cpuTime()
- var r = initRand(2019)
- for k in 0..iterations:
- discard r.next()
- discard 0
- echo("baz time: ", cpuTime() - start)
- foo()
- foo()
- bar()
- bar()
- baz()
- baz()
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