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| author | Lukas Rytz <lukas.rytz@gmail.com> | 2016-01-22 22:33:29 +0100 |
|---|---|---|
| committer | Lukas Rytz <lukas.rytz@gmail.com> | 2016-01-23 07:26:13 +0100 |
| commit | 8d3be4dc79cb4679fc4994c32b21e10847e5518f (patch) | |
| tree | 526242bc68fd901933a961dc14e55633129fb65d /src/reflect/scala | |
| parent | 7443037a6d1376709b3d83f10e66c9155f76dbaa (diff) | |
| download | scala-8d3be4dc79cb4679fc4994c32b21e10847e5518f.tar.gz scala-8d3be4dc79cb4679fc4994c32b21e10847e5518f.tar.bz2 scala-8d3be4dc79cb4679fc4994c32b21e10847e5518f.zip | |
Harden methods to recognize method invocations to optimize
The previous methods to identify method invocations that can be
optimized, such as `isPredefAutoBox`, were String-based. Now we
obtain class and method signatures from symbols through the
BTypes infrastructure.
We also piggy-back on specialization's type transformer to create
all specialized subclasses of Tuple1/Tuple2. We'll do the same in
the future for FunctionN, but the current JFunctionN are written
in Java and specialized artisanally.
Diffstat (limited to 'src/reflect/scala')
| -rw-r--r-- | src/reflect/scala/reflect/internal/Definitions.scala | 4 | ||||
| -rw-r--r-- | src/reflect/scala/reflect/runtime/JavaUniverseForce.scala | 1 |
2 files changed, 5 insertions, 0 deletions
diff --git a/src/reflect/scala/reflect/internal/Definitions.scala b/src/reflect/scala/reflect/internal/Definitions.scala index 5ce5c39145..f2da7614a3 100644 --- a/src/reflect/scala/reflect/internal/Definitions.scala +++ b/src/reflect/scala/reflect/internal/Definitions.scala @@ -93,6 +93,10 @@ trait Definitions extends api.StandardDefinitions { lazy val refClass = classesMap(x => getRequiredClass("scala.runtime." + x + "Ref")) lazy val volatileRefClass = classesMap(x => getRequiredClass("scala.runtime.Volatile" + x + "Ref")) + lazy val allRefClasses: Set[Symbol] = { + refClass.values.toSet ++ volatileRefClass.values.toSet ++ Set(VolatileObjectRefClass, ObjectRefClass) + } + def isNumericSubClass(sub: Symbol, sup: Symbol) = ( (numericWeight contains sub) && (numericWeight contains sup) diff --git a/src/reflect/scala/reflect/runtime/JavaUniverseForce.scala b/src/reflect/scala/reflect/runtime/JavaUniverseForce.scala index 0132fff17c..46e4371cfa 100644 --- a/src/reflect/scala/reflect/runtime/JavaUniverseForce.scala +++ b/src/reflect/scala/reflect/runtime/JavaUniverseForce.scala @@ -424,6 +424,7 @@ trait JavaUniverseForce { self: runtime.JavaUniverse => definitions.boxedClass definitions.refClass definitions.volatileRefClass + definitions.allRefClasses definitions.UnitClass definitions.ByteClass definitions.ShortClass |