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Fix #2636: Move last phase period assertion #2952

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Merged
merged 3 commits into from
Aug 5, 2017
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Fix #2636: Move last phase period assertion #2952

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6b82a6f
Fix #2636: Move last phase period assertion
nicolasstucki Aug 3, 2017
8636508
Phases: test for too many phases
DarkDimius Aug 3, 2017
23aceb1
Remove duplicated asserion
nicolasstucki Aug 3, 2017
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1 change: 0 additions & 1 deletion compiler/src/dotty/tools/dotc/Run.scala
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Expand Up @@ -24,7 +24,6 @@ import scala.util.control.NonFatal
/** A compiler run. Exports various methods to compile source files */
class Run(comp: Compiler)(implicit ctx: Context) {

assert(comp.phases.last.last.id <= Periods.MaxPossiblePhaseId)
assert(ctx.runId <= Periods.MaxPossibleRunId)

var units: List[CompilationUnit] = _
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1 change: 1 addition & 0 deletions compiler/src/dotty/tools/dotc/core/Phases.scala
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Expand Up @@ -348,6 +348,7 @@ object Phases {
protected[Phases] def init(base: ContextBase, start: Int, end:Int): Unit = {
if (start >= FirstPhaseId)
assert(myPeriod == Periods.InvalidPeriod, s"phase $this has already been used once; cannot be reused")
assert(start <= Periods.MaxPossiblePhaseId, s"Too many phases, Period bits overflow")
myBase = base
myPeriod = Period(NoRunId, start, end)
myErasedTypes = prev.getClass == classOf[Erasure] || prev.erasedTypes
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