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| author | Martin Odersky <odersky@gmail.com> | 2015-06-11 19:09:06 +0200 |
|---|---|---|
| committer | Martin Odersky <odersky@gmail.com> | 2015-06-19 12:11:18 +0200 |
| commit | 8c28293fd52213616ed8ca3a2f600eb1e19debe0 (patch) | |
| tree | a07d7d0116530ab19e71e5909433df439b57f7a2 /src/dotty/tools/dotc/typer/Typer.scala | |
| parent | 065a0b4c9cb34b448e070a80e4ad4af9e5ade20a (diff) | |
| download | dotty-8c28293fd52213616ed8ca3a2f600eb1e19debe0.tar.gz dotty-8c28293fd52213616ed8ca3a2f600eb1e19debe0.tar.bz2 dotty-8c28293fd52213616ed8ca3a2f600eb1e19debe0.zip | |
Implement checking for illegal parent trait constructor calls.
A parent trait may not be parameterized (as in T()) if the calling class does not
directly implement that trait.
Diffstat (limited to 'src/dotty/tools/dotc/typer/Typer.scala')
| -rw-r--r-- | src/dotty/tools/dotc/typer/Typer.scala | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/src/dotty/tools/dotc/typer/Typer.scala b/src/dotty/tools/dotc/typer/Typer.scala index 5f03d19e7..2bdd0d197 100644 --- a/src/dotty/tools/dotc/typer/Typer.scala +++ b/src/dotty/tools/dotc/typer/Typer.scala @@ -911,8 +911,7 @@ class Typer extends Namer with TypeAssigner with Applications with Implicits wit if (tree.isType) typedType(tree)(superCtx) else { val result = typedExpr(tree)(superCtx) - if ((cls is Trait) && result.tpe.classSymbol.isRealClass && !ctx.isAfterTyper) - ctx.error(s"trait may not call constructor of ${result.tpe.classSymbol}", tree.pos) + checkParentCall(result, cls) result } |