diff options
Diffstat (limited to 'src/compiler/scala/tools/nsc/typechecker/StdAttachments.scala')
-rw-r--r-- | src/compiler/scala/tools/nsc/typechecker/StdAttachments.scala | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/compiler/scala/tools/nsc/typechecker/StdAttachments.scala b/src/compiler/scala/tools/nsc/typechecker/StdAttachments.scala index 57f27a05fd..ea44b9dc39 100644 --- a/src/compiler/scala/tools/nsc/typechecker/StdAttachments.scala +++ b/src/compiler/scala/tools/nsc/typechecker/StdAttachments.scala @@ -61,7 +61,7 @@ trait StdAttachments { val metadata = MacroExpansionAttachment(expandee, expanded) expandee updateAttachment metadata expanded match { - case expanded: Tree => expanded updateAttachment metadata + case expanded: Tree if !expanded.isEmpty => expanded updateAttachment metadata case _ => // do nothing } } |