--- a/src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Attr.java	Thu May 09 14:23:52 2019 +0100
+++ b/src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Attr.java	Thu May 09 10:04:33 2019 -0400
@@ -2914,7 +2914,7 @@
                 public void visitLambda(JCLambda that) {
                     // or lambda expressions!
                 }
-            }.scan(tree);
+            }.scan(tree.body);
         }
 
         Types.MapVisitor<DiagnosticPosition> targetChecker = new Types.MapVisitor<DiagnosticPosition>() {