33 lines
444 B
Go
33 lines
444 B
Go
package gonads
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import (
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"testing"
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)
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func Fib(n int) int {
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if n <= 1 {
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return n
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}
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return Fib(n-1) + Fib(n-2)
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}
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func TestRecurFib(t *testing.T) {
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t.Log(Fib(40))
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}
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func TestThunkFib(t *testing.T) {
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cache := make([]Thunk[int], 41)
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cache[0].o.Set(0)
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cache[1].o.Set(1)
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fib := func(n int) int {
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return cache[n-1].Force(n-1) + cache[n-2].Force(n-2)
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}
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for i := range cache {
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cache[i].doer = fib
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}
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t.Log(cache[40].Force(40))
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}
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