diff options
| author | Jason Zaugg <jzaugg@gmail.com> | 2012-06-26 23:21:38 +0200 |
|---|---|---|
| committer | Jason Zaugg <jzaugg@gmail.com> | 2012-06-26 23:21:38 +0200 |
| commit | ac71812170547acdce74fc224bfa9f3a776b4cd1 (patch) | |
| tree | 5e4935f645c02bf8e2a173eb7e4fd904871efd0d /src/compiler | |
| parent | d1687d7418598b56269edbaa70a3b3ce820fdf64 (diff) | |
| download | scala-ac71812170547acdce74fc224bfa9f3a776b4cd1.tar.gz scala-ac71812170547acdce74fc224bfa9f3a776b4cd1.tar.bz2 scala-ac71812170547acdce74fc224bfa9f3a776b4cd1.zip | |
SI-2796 Warn if early definitions are used with a trait.
For which they (currently) have no special meaning.
Diffstat (limited to 'src/compiler')
| -rw-r--r-- | src/compiler/scala/tools/nsc/typechecker/Typers.scala | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/compiler/scala/tools/nsc/typechecker/Typers.scala b/src/compiler/scala/tools/nsc/typechecker/Typers.scala index acf1b3dc59..4d6e1c71a1 100644 --- a/src/compiler/scala/tools/nsc/typechecker/Typers.scala +++ b/src/compiler/scala/tools/nsc/typechecker/Typers.scala @@ -1753,6 +1753,12 @@ trait Typers extends Modes with Adaptations with Tags { if (clazz.info.firstParent.typeSymbol == AnyValClass) validateDerivedValueClass(clazz, body1) + if (clazz.isTrait) { + for (decl <- clazz.info.decls if decl.isTerm && decl.isEarlyInitialized) { + unit.warning(decl.pos, "Implementation restriction: early definitions in traits are not initialized before the super class is initialized.") + } + } + treeCopy.Template(templ, parents1, self1, body1) setType clazz.tpe } |