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Diffstat (limited to 'src/reflect/scala/reflect/internal/BaseTypeSeqs.scala')
| -rw-r--r-- | src/reflect/scala/reflect/internal/BaseTypeSeqs.scala | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/src/reflect/scala/reflect/internal/BaseTypeSeqs.scala b/src/reflect/scala/reflect/internal/BaseTypeSeqs.scala index 5f78671012..fa758edf05 100644 --- a/src/reflect/scala/reflect/internal/BaseTypeSeqs.scala +++ b/src/reflect/scala/reflect/internal/BaseTypeSeqs.scala @@ -8,7 +8,7 @@ package internal // todo implement in terms of BitSet import scala.collection.{ mutable, immutable } import math.max -import util.Statistics._ +import util.Statistics /** A base type sequence (BaseTypeSeq) is an ordered sequence spanning all the base types * of a type. It characterized by the following two laws: @@ -28,6 +28,7 @@ import util.Statistics._ trait BaseTypeSeqs { this: SymbolTable => import definitions._ + import BaseTypeSeqsStats._ protected def newBaseTypeSeq(parents: List[Type], elems: Array[Type]) = new BaseTypeSeq(parents, elems) @@ -38,8 +39,8 @@ trait BaseTypeSeqs { */ class BaseTypeSeq protected[BaseTypeSeqs] (private[BaseTypeSeqs] val parents: List[Type], private[BaseTypeSeqs] val elems: Array[Type]) { self => - incCounter(baseTypeSeqCount) - incCounter(baseTypeSeqLenTotal, elems.length) + Statistics.incCounter(baseTypeSeqCount) + Statistics.incCounter(baseTypeSeqLenTotal, elems.length) /** The number of types in the sequence */ def length: Int = elems.length @@ -231,3 +232,8 @@ trait BaseTypeSeqs { val CyclicInheritance = new Throwable } + +object BaseTypeSeqsStats { + val baseTypeSeqCount = Statistics.newCounter("#base type seqs") + val baseTypeSeqLenTotal = Statistics.newRelCounter("avg base type seq length", baseTypeSeqCount) +} |