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diplomacy: only evaluate a Nexus node's map function once

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This commit is contained in:
Wesley W. Terpstra 2017-07-12 15:03:17 -07:00
parent af3976aa67
commit c8a7648169
1 changed files with 2 additions and 2 deletions
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4
src/main/scala/diplomacy/Nodes.scala
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@ -343,8 +343,8 @@ class MixedNexusNode[DI, UI, EI, BI <: Data, DO, UO, EO, BO <: Data](
require (oStars == 0, s"${name} (a nexus) appears right of a :=* (perhaps you should flip the '*' to :*=?)${lazyModule.line}")
(0, 0)
}
protected[diplomacy] def mapParamsD(n: Int, p: Seq[DI]): Seq[DO] = Seq.fill(n) { dFn(p) }
protected[diplomacy] def mapParamsU(n: Int, p: Seq[UO]): Seq[UI] = Seq.fill(n) { uFn(p) }
protected[diplomacy] def mapParamsD(n: Int, p: Seq[DI]): Seq[DO] = { val a = dFn(p); Seq.fill(n)(a) }
protected[diplomacy] def mapParamsU(n: Int, p: Seq[UO]): Seq[UI] = { val a = uFn(p); Seq.fill(n)(a) }
}
class AdapterNode[D, U, EO, EI, B <: Data](imp: NodeImp[D, U, EO, EI, B])(