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author | Jason Zaugg <jzaugg@gmail.com> | 2013-10-30 09:07:28 -0700 |
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committer | Jason Zaugg <jzaugg@gmail.com> | 2013-10-30 09:07:28 -0700 |
commit | c38235fd44f1ccb280e31a2f34f58deb59c5b2ee (patch) | |
tree | 39525d55b60dfa4c9092741c76235ce20e397484 /src/compiler/scala | |
parent | 9b8d108ed7cb1a049e4e8500b6896e9554328aab (diff) | |
parent | 212c55d5bc3e87e3b1940502d55be9c2dcbf9326 (diff) | |
download | scala-c38235fd44f1ccb280e31a2f34f58deb59c5b2ee.tar.gz scala-c38235fd44f1ccb280e31a2f34f58deb59c5b2ee.tar.bz2 scala-c38235fd44f1ccb280e31a2f34f58deb59c5b2ee.zip |
Merge pull request #3084 from retronym/topic/opt
Microoptimization in implicit search
Diffstat (limited to 'src/compiler/scala')
-rw-r--r-- | src/compiler/scala/tools/nsc/typechecker/Implicits.scala | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/compiler/scala/tools/nsc/typechecker/Implicits.scala b/src/compiler/scala/tools/nsc/typechecker/Implicits.scala index c19d861d23..987a3d2202 100644 --- a/src/compiler/scala/tools/nsc/typechecker/Implicits.scala +++ b/src/compiler/scala/tools/nsc/typechecker/Implicits.scala @@ -216,7 +216,8 @@ trait Implicits { case NullaryMethodType(restpe) => containsError(restpe) case mt @ MethodType(_, restpe) => - (mt.paramTypes exists typeIsError) || containsError(restpe) + // OPT avoiding calling `mt.paramTypes` which creates a new list. + (mt.params exists symTypeIsError) || containsError(restpe) case _ => tp.isError } |