From 2245ffd076ece27f874e912cca61ee440626dd56 Mon Sep 17 00:00:00 2001
From: Guillaume Martres <smarter@ubuntu.com>
Date: Sun, 19 Feb 2017 00:03:15 +0100
Subject: Annotation#deferredSymAndTree: make sure symbol is valid in current
 run

---
 compiler/src/dotty/tools/dotc/core/Annotations.scala | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'compiler')

diff --git a/compiler/src/dotty/tools/dotc/core/Annotations.scala b/compiler/src/dotty/tools/dotc/core/Annotations.scala
index 8280c69c3..5464dce4f 100644
--- a/compiler/src/dotty/tools/dotc/core/Annotations.scala
+++ b/compiler/src/dotty/tools/dotc/core/Annotations.scala
@@ -122,7 +122,7 @@ object Annotations {
         private[this] var mySym: Symbol = _
 
         override def symbol(implicit ctx: Context): Symbol = {
-          if (mySym == null) {
+          if (mySym == null || mySym.defRunId != ctx.runId) {
             mySym = symf(ctx)
             assert(mySym != null)
           }
-- 
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