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| author | schinz <schinz@epfl.ch> | 2005-03-28 07:41:32 +0000 |
|---|---|---|
| committer | schinz <schinz@epfl.ch> | 2005-03-28 07:41:32 +0000 |
| commit | 2e064cb5740198a9a8f6fbcabc590b9874800032 (patch) | |
| tree | b3b38961021aada997efef07a52af00e21bd66df /sources/scalac/symtab | |
| parent | 9602bf11e93ac5a449f0ab492f3c74f2fa45fa56 (diff) | |
| download | scala-2e064cb5740198a9a8f6fbcabc590b9874800032.tar.gz scala-2e064cb5740198a9a8f6fbcabc590b9874800032.tar.bz2 scala-2e064cb5740198a9a8f6fbcabc590b9874800032.zip | |
- added weakIsInstance method in ScalaClassType...
- added weakIsInstance method in ScalaClassType, which make it possible
to slightly optimise instance tests when the type is that of a known
class (e.g. x.isInstanceOf[C[T]])
Diffstat (limited to 'sources/scalac/symtab')
| -rw-r--r-- | sources/scalac/symtab/Definitions.java | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/sources/scalac/symtab/Definitions.java b/sources/scalac/symtab/Definitions.java index 6dda72353e..8f306ab4ac 100644 --- a/sources/scalac/symtab/Definitions.java +++ b/sources/scalac/symtab/Definitions.java @@ -679,6 +679,14 @@ public class Definitions { return TYPECONSTRUCTOR_FUNCTIONOUTER; } + private Symbol SCALACLASSTYPE_WEAKISINSTANCE; + public Symbol SCALACLASSTYPE_WEAKISINSTANCE() { + if (SCALACLASSTYPE_WEAKISINSTANCE == null) + SCALACLASSTYPE_WEAKISINSTANCE = + loadTerm(SCALACLASSTYPE_CLASS, Names.weakIsInstance); + return SCALACLASSTYPE_WEAKISINSTANCE; + } + private Symbol SCALACLASSTYPE_SETPARENTS; public Symbol SCALACLASSTYPE_SETPARENTS() { if (SCALACLASSTYPE_SETPARENTS == null) |