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author | Martin Odersky <odersky@gmail.com> | 2007-06-05 15:57:59 +0000 |
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committer | Martin Odersky <odersky@gmail.com> | 2007-06-05 15:57:59 +0000 |
commit | e51207992f525ed9e32a7a9a39512b4d7e503c03 (patch) | |
tree | b9440d03aed294fde3f8aaa293f60ed98b5de0c1 /src/compiler/scala/tools/nsc/typechecker/RefChecks.scala | |
parent | e060c61b6127ceb2de0e4ce5d3f3d685bc542804 (diff) | |
download | scala-e51207992f525ed9e32a7a9a39512b4d7e503c03.tar.gz scala-e51207992f525ed9e32a7a9a39512b4d7e503c03.tar.bz2 scala-e51207992f525ed9e32a7a9a39512b4d7e503c03.zip |
deprecated &f, .f, requires.
Added existential types.
Diffstat (limited to 'src/compiler/scala/tools/nsc/typechecker/RefChecks.scala')
-rw-r--r-- | src/compiler/scala/tools/nsc/typechecker/RefChecks.scala | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/compiler/scala/tools/nsc/typechecker/RefChecks.scala b/src/compiler/scala/tools/nsc/typechecker/RefChecks.scala index c16af6a066..c81e28a398 100644 --- a/src/compiler/scala/tools/nsc/typechecker/RefChecks.scala +++ b/src/compiler/scala/tools/nsc/typechecker/RefChecks.scala @@ -425,6 +425,8 @@ abstract class RefChecks extends InfoTransform { validateVariance(result, variance) case PolyType(tparams, result) => validateVariance(result, variance) + case ExistentialType(tparams, result) => + validateVariance(result, variance) case AnnotatedType(attribs, tp) => validateVariance(tp, variance) } @@ -678,7 +680,7 @@ abstract class RefChecks extends InfoTransform { unit.deprecationWarning( tree.pos, symbol.toString + " overrides concrete, non-deprecated symbol(s):" + - concrOvers.map(.fullNameString).mkString(" ", ", ", "")) + concrOvers.map(_.fullNameString).mkString(" ", ", ", "")) } } @@ -721,7 +723,7 @@ abstract class RefChecks extends InfoTransform { } traverse tree.tpe case TypeApply(fn, args) => - checkBounds(NoPrefix, NoSymbol, fn.tpe.typeParams, args map (.tpe)) + checkBounds(NoPrefix, NoSymbol, fn.tpe.typeParams, args map (_.tpe)) if (sym.isSourceMethod && sym.hasFlag(CASE)) result = toConstructor(tree.pos, tree.tpe) case Apply( |