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| author | Martin Odersky <odersky@gmail.com> | 2014-05-28 11:27:11 +0200 |
|---|---|---|
| committer | Martin Odersky <odersky@gmail.com> | 2014-05-30 15:43:02 +0200 |
| commit | c2175ec910165308e81c48bd8ca8910c50862be4 (patch) | |
| tree | 82af4c43d1167cc0d897d31b1afa855c068f856e /src/dotty/tools/dotc/typer/Namer.scala | |
| parent | 70e785f5d8a583dae127dadf4d9add70bdea71f7 (diff) | |
| download | dotty-c2175ec910165308e81c48bd8ca8910c50862be4.tar.gz dotty-c2175ec910165308e81c48bd8ca8910c50862be4.tar.bz2 dotty-c2175ec910165308e81c48bd8ca8910c50862be4.zip | |
Avoid classtype checking for refinements.
In a refinement type T { R } we do not need T to be a class. But analyzing the refeinement
type will create a temporary class type. This refinement class has to be treated specially in
what concerns parent types.
Diffstat (limited to 'src/dotty/tools/dotc/typer/Namer.scala')
| -rw-r--r-- | src/dotty/tools/dotc/typer/Namer.scala | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/dotty/tools/dotc/typer/Namer.scala b/src/dotty/tools/dotc/typer/Namer.scala index e9195a072..681523bd2 100644 --- a/src/dotty/tools/dotc/typer/Namer.scala +++ b/src/dotty/tools/dotc/typer/Namer.scala @@ -459,7 +459,8 @@ class Namer { typer: Typer => def checkedParentType(parent: untpd.Tree): Type = { val ptype = parentType(parent)(ctx.fresh addMode Mode.InSuperCall) - checkClassTypeWithStablePrefix(ptype, parent.pos, traitReq = parent ne parents.head) + if (cls.isRefinementClass) ptype + else checkClassTypeWithStablePrefix(ptype, parent.pos, traitReq = parent ne parents.head) } val selfInfo = |