diff options
Diffstat (limited to 'compiler/src/dotty/tools/dotc/transform/TreeChecker.scala')
| -rw-r--r-- | compiler/src/dotty/tools/dotc/transform/TreeChecker.scala | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/compiler/src/dotty/tools/dotc/transform/TreeChecker.scala b/compiler/src/dotty/tools/dotc/transform/TreeChecker.scala index dd4d95257..ebb5b605b 100644 --- a/compiler/src/dotty/tools/dotc/transform/TreeChecker.scala +++ b/compiler/src/dotty/tools/dotc/transform/TreeChecker.scala @@ -287,7 +287,7 @@ class TreeChecker extends Phase with SymTransformer { res } - /** Check that PolyParams and MethodParams refer to an enclosing type */ + /** Check that TypeParamRefs and MethodParams refer to an enclosing type */ def checkNoOrphans(tp: Type)(implicit ctx: Context) = new TypeMap() { val definedBinders = mutable.Set[Type]() def apply(tp: Type): Type = { @@ -296,7 +296,7 @@ class TreeChecker extends Phase with SymTransformer { definedBinders += tp mapOver(tp) definedBinders -= tp - case tp: ParamType => + case tp: ParamRef => assert(definedBinders.contains(tp.binder), s"orphan param: $tp") case tp: TypeVar => apply(tp.underlying) |