diff options
Diffstat (limited to 'src/dotty/tools/dotc/typer/Inferencing.scala')
| -rw-r--r-- | src/dotty/tools/dotc/typer/Inferencing.scala | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/dotty/tools/dotc/typer/Inferencing.scala b/src/dotty/tools/dotc/typer/Inferencing.scala index 7c61f8c23..719e8d7fc 100644 --- a/src/dotty/tools/dotc/typer/Inferencing.scala +++ b/src/dotty/tools/dotc/typer/Inferencing.scala @@ -78,7 +78,8 @@ object Inferencing { def apply(x: Boolean, tp: Type): Boolean = tp.dealias match { case _: WildcardType | _: ProtoType => false - case tvar: TypeVar if !tvar.isInstantiated => + case tvar: TypeVar + if !tvar.isInstantiated && ctx.typerState.constraint.contains(tvar) => force.appliesTo(tvar) && { val direction = instDirection(tvar.origin) if (direction != 0) { |