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Diffstat (limited to 'src/main/scala/scala/async/AsyncAnalysis.scala')
| -rw-r--r-- | src/main/scala/scala/async/AsyncAnalysis.scala | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/main/scala/scala/async/AsyncAnalysis.scala b/src/main/scala/scala/async/AsyncAnalysis.scala index c160776..88a1bb0 100644 --- a/src/main/scala/scala/async/AsyncAnalysis.scala +++ b/src/main/scala/scala/async/AsyncAnalysis.scala @@ -102,10 +102,10 @@ private[async] final case class AsyncAnalysis[C <: Context](override val c: C) e if (isAwait(vd.rhs)) valDefsToLift += vd case as: Assign => if (isAwait(as.rhs)) { - assert(as.symbol != null, "internal error: null symbol for Assign tree:" + as) + assert(as.lhs.symbol != null, "internal error: null symbol for Assign tree:" + as + " " + as.lhs.symbol) // TODO test the orElse case, try to remove the restriction. - val (vd, defBlockId) = valDefChunkId.getOrElse(as.symbol, c.abort(as.pos, "await may only be assigned to a var/val defined in the async block. " + as.symbol)) + val (vd, defBlockId) = valDefChunkId.getOrElse(as.lhs.symbol, c.abort(as.pos, s"await may only be assigned to a var/val defined in the async block. ${as.lhs} ${as.lhs.symbol}")) valDefsToLift += vd } super.traverse(tree) |