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author | Martin Odersky <odersky@gmail.com> | 2013-10-09 12:36:43 +0200 |
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committer | Martin Odersky <odersky@gmail.com> | 2013-10-09 12:36:43 +0200 |
commit | 0fc19e0e1ef7b56f9ca0649fde35765892cf1a53 (patch) | |
tree | d037ee483a3c89218acf35983006dd8bc4336b46 /src/dotty/tools/dotc/typer/Namer.scala | |
parent | 16c1ddd3bb86c61890418b8394d44486e7bbd9dd (diff) | |
download | dotty-0fc19e0e1ef7b56f9ca0649fde35765892cf1a53.tar.gz dotty-0fc19e0e1ef7b56f9ca0649fde35765892cf1a53.tar.bz2 dotty-0fc19e0e1ef7b56f9ca0649fde35765892cf1a53.zip |
Cleanup of new scheme for handling local type parameters and type members.
If a type parameter or local type member is co/contravariant, its instantiation is a special alias
type that remembers the variance. These alias types can be refined with subtypes in subclasses and
intersection and union translate to their bounds.
Diffstat (limited to 'src/dotty/tools/dotc/typer/Namer.scala')
-rw-r--r-- | src/dotty/tools/dotc/typer/Namer.scala | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/dotty/tools/dotc/typer/Namer.scala b/src/dotty/tools/dotc/typer/Namer.scala index e9eb7df0b..72ed20454 100644 --- a/src/dotty/tools/dotc/typer/Namer.scala +++ b/src/dotty/tools/dotc/typer/Namer.scala @@ -431,7 +431,7 @@ class Namer { typer: Typer => else rhsType case _ => if (tparamSyms.nonEmpty) rhsType.LambdaAbstract(tparamSyms)(ctx.error(_, _)) - else TypeBounds(rhsType, rhsType) + else TypeAlias(rhsType, sym.localVariance) } } }
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