diff options
| -rw-r--r-- | src/dotty/tools/dotc/transform/PatternMatcher.scala | 3 | ||||
| -rw-r--r-- | tests/pos/i1269.scala | 16 |
2 files changed, 17 insertions, 2 deletions
diff --git a/src/dotty/tools/dotc/transform/PatternMatcher.scala b/src/dotty/tools/dotc/transform/PatternMatcher.scala index 974053769..92d638be9 100644 --- a/src/dotty/tools/dotc/transform/PatternMatcher.scala +++ b/src/dotty/tools/dotc/transform/PatternMatcher.scala @@ -763,9 +763,8 @@ class PatternMatcher extends MiniPhaseTransform with DenotTransformer {thisTrans def outerTest(testedBinder: Symbol, expectedTp: Type): Tree = { val expectedOuter = expectedTp.normalizedPrefix match { - //case ThisType(clazz) => This(clazz) //case NoType => Literal(Constant(true)) // fallback for SI-6183 todo? - case pre => ref(pre.termSymbol) + case pre: SingletonType => singleton(pre) } // ExplicitOuter replaces `Select(q, outerSym) OBJ_EQ expectedPrefix` by `Select(q, outerAccessor(outerSym.owner)) OBJ_EQ expectedPrefix` diff --git a/tests/pos/i1269.scala b/tests/pos/i1269.scala new file mode 100644 index 000000000..c0b56e1ea --- /dev/null +++ b/tests/pos/i1269.scala @@ -0,0 +1,16 @@ +trait Module { + sealed abstract class Tree + + case class LetL() extends Tree + + object O { + case class LetR() extends Tree + } +} + +class Patmat(val module: Module) { + def patmat(tree: module.Tree) = tree match { + case module.LetL() => + case module.O.LetR() => + } +} |