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| author | Martin Odersky <odersky@gmail.com> | 2013-09-06 22:15:47 +0200 |
|---|---|---|
| committer | Martin Odersky <odersky@gmail.com> | 2013-09-06 22:15:47 +0200 |
| commit | 2aa0615594744a7fd92f5f4d017b47e5c42a793a (patch) | |
| tree | 90e4458cf2cbfdc03152588eebacb031513197ac /src/dotty/tools/dotc/util/SimpleMap.scala | |
| parent | f7ab848229e8b9b0de1b719725816209aa1271c8 (diff) | |
| download | dotty-2aa0615594744a7fd92f5f4d017b47e5c42a793a.tar.gz dotty-2aa0615594744a7fd92f5f4d017b47e5c42a793a.tar.bz2 dotty-2aa0615594744a7fd92f5f4d017b47e5c42a793a.zip | |
Improvements in implicits error reporting
Plus a few bugfixes for implicits
Diffstat (limited to 'src/dotty/tools/dotc/util/SimpleMap.scala')
| -rw-r--r-- | src/dotty/tools/dotc/util/SimpleMap.scala | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/dotty/tools/dotc/util/SimpleMap.scala b/src/dotty/tools/dotc/util/SimpleMap.scala index f4f238c5e..e467df2c2 100644 --- a/src/dotty/tools/dotc/util/SimpleMap.scala +++ b/src/dotty/tools/dotc/util/SimpleMap.scala @@ -2,7 +2,7 @@ package dotty.tools.dotc.util import collection.mutable.ListBuffer -abstract class SimpleMap[K, +V >: Null] { +abstract class SimpleMap[K, +V >: Null] extends (K => V) { def apply(k: K): V def remove(k: K): SimpleMap[K, V] def updated[V1 >: V](k: K, v: V1): SimpleMap[K, V1] @@ -17,6 +17,8 @@ abstract class SimpleMap[K, +V >: Null] { } buf.toList } + def keys: List[K] = map2((k, v) => k) + def toList: List[(K, V)] = map2((k, v) => (k, v)) override def toString = { def assocToString(key: K, value: V) = s"$key -> $value" map2(assocToString) mkString ("(", ", ", ")") |