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| author | Jason Zaugg <jzaugg@gmail.com> | 2013-10-28 12:29:22 +0100 |
|---|---|---|
| committer | Jason Zaugg <jzaugg@gmail.com> | 2013-10-28 12:35:45 +0100 |
| commit | 212c55d5bc3e87e3b1940502d55be9c2dcbf9326 (patch) | |
| tree | f4e9ce40193a9a55427021f9ad4fdf592f50fd38 /src/compiler/scala/tools/nsc/typechecker/Implicits.scala | |
| parent | 1819af77fd4ecc66c89a84ea321aa7d6f92285ec (diff) | |
| download | scala-212c55d5bc3e87e3b1940502d55be9c2dcbf9326.tar.gz scala-212c55d5bc3e87e3b1940502d55be9c2dcbf9326.tar.bz2 scala-212c55d5bc3e87e3b1940502d55be9c2dcbf9326.zip | |
Microptimization in implicit search
Avoid creating a throwaway list of parameter types.
Diffstat (limited to 'src/compiler/scala/tools/nsc/typechecker/Implicits.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 } |