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author | Martin Odersky <odersky@gmail.com> | 2015-04-24 18:04:09 +0200 |
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committer | Martin Odersky <odersky@gmail.com> | 2015-04-24 18:04:09 +0200 |
commit | 6a3aab8241cc5379bcffb7644bdbaa04ba12ce5b (patch) | |
tree | 80d4fa10baf4b1530963b2366fa4c420e68adeb4 /src/dotty/tools/dotc/ast/TreeInfo.scala | |
parent | 1e9c012a0c61b2031ecaf11de3f2e99a5fdff7af (diff) | |
download | dotty-6a3aab8241cc5379bcffb7644bdbaa04ba12ce5b.tar.gz dotty-6a3aab8241cc5379bcffb7644bdbaa04ba12ce5b.tar.bz2 dotty-6a3aab8241cc5379bcffb7644bdbaa04ba12ce5b.zip |
Allow byname repated parameters
Implements #499
Diffstat (limited to 'src/dotty/tools/dotc/ast/TreeInfo.scala')
-rw-r--r-- | src/dotty/tools/dotc/ast/TreeInfo.scala | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/src/dotty/tools/dotc/ast/TreeInfo.scala b/src/dotty/tools/dotc/ast/TreeInfo.scala index a7f89337c..1ba7acb48 100644 --- a/src/dotty/tools/dotc/ast/TreeInfo.scala +++ b/src/dotty/tools/dotc/ast/TreeInfo.scala @@ -160,11 +160,12 @@ trait TreeInfo[T >: Untyped <: Type] { self: Trees.Instance[T] => case _ => Nil } - /** Is tpt a vararg type of the form T* ? */ - def isRepeatedParamType(tpt: Tree)(implicit ctx: Context) = tpt match { + /** Is tpt a vararg type of the form T* or => T*? */ + def isRepeatedParamType(tpt: Tree)(implicit ctx: Context): Boolean = tpt match { + case ByNameTypeTree(tpt1) => isRepeatedParamType(tpt1) case tpt: TypeTree => tpt.typeOpt.isRepeatedParam - case AppliedTypeTree(Select(_, tpnme.REPEATED_PARAM_CLASS), _) => true - case _ => false + case AppliedTypeTree(Select(_, tpnme.REPEATED_PARAM_CLASS), _) => true + case _ => false } /** Is name a left-associative operator? */ |