From 778fe9d1033787541b93d88b12e58ae937e04a85 Mon Sep 17 00:00:00 2001
From: Florian Angerer <florian.angerer@oracle.com>
Date: Tue, 13 Mar 2018 14:00:44 +0100
Subject: [PATCH] Refine 'isInstrumentable'.

---
 .../src/com/oracle/truffle/r/runtime/nodes/RNode.java           | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/com.oracle.truffle.r.runtime/src/com/oracle/truffle/r/runtime/nodes/RNode.java b/com.oracle.truffle.r.runtime/src/com/oracle/truffle/r/runtime/nodes/RNode.java
index d585d0de62..90764cd79f 100644
--- a/com.oracle.truffle.r.runtime/src/com/oracle/truffle/r/runtime/nodes/RNode.java
+++ b/com.oracle.truffle.r.runtime/src/com/oracle/truffle/r/runtime/nodes/RNode.java
@@ -39,7 +39,7 @@ public abstract class RNode extends RBaseNode implements RInstrumentableNode {
 
     @Override
     public boolean isInstrumentable() {
-        return true;
+        return (this instanceof RSyntaxElement && ((RSyntaxElement) this).getLazySourceSection() != null) || getSourceSection() != null;
     }
 
     @Override
-- 
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