diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/compiler/scala/tools/nsc/typechecker/PatternTypers.scala | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/src/compiler/scala/tools/nsc/typechecker/PatternTypers.scala b/src/compiler/scala/tools/nsc/typechecker/PatternTypers.scala index 41c656f8ce..cf3f265f0c 100644 --- a/src/compiler/scala/tools/nsc/typechecker/PatternTypers.scala +++ b/src/compiler/scala/tools/nsc/typechecker/PatternTypers.scala @@ -221,10 +221,12 @@ trait PatternTypers { * see test/files/../t5189*.scala */ private def convertToCaseConstructor(tree: Tree, caseClass: Symbol, ptIn: Type): Tree = { - def untrustworthyPt = ( + // TODO SI-7886 / SI-5900 This is well intentioned but doesn't quite hit the nail on the head. + // For now, I've put it completely behind -Xstrict-inference. + val untrustworthyPt = settings.strictInference && ( ptIn =:= AnyTpe || ptIn =:= NothingTpe - || settings.strictInference && ptIn.typeSymbol != caseClass + || ptIn.typeSymbol != caseClass ) val variantToSkolem = new VariantToSkolemMap val caseClassType = tree.tpe.prefix memberType caseClass @@ -371,4 +373,4 @@ trait PatternTypers { } } } -}
\ No newline at end of file +} |