diff options
Diffstat (limited to 'src/main/scala/scala/async/internal/AsyncAnalysis.scala')
-rw-r--r-- | src/main/scala/scala/async/internal/AsyncAnalysis.scala | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/main/scala/scala/async/internal/AsyncAnalysis.scala b/src/main/scala/scala/async/internal/AsyncAnalysis.scala index 62842c9..122109e 100644 --- a/src/main/scala/scala/async/internal/AsyncAnalysis.scala +++ b/src/main/scala/scala/async/internal/AsyncAnalysis.scala @@ -63,6 +63,9 @@ trait AsyncAnalysis { case ValDef(mods, _, _, _) if mods.hasFlag(Flag.LAZY) => // TODO lift this restriction abort(tree.pos, "lazy vals are illegal within an async block") + case CaseDef(_, guard, _) if guard exists isAwait => + // TODO lift this restriction + reportUnsupportedAwait(tree, "pattern guard") case _ => super.traverse(tree) } |