Fix IRStatement formatting

We should append a fragment rather than starting a new toString()
chain.

Change-Id: Ie54b70ed0faa7ae914c25bb8ea8c6152445496ef
Signed-off-by: Robert Varga <robert.varga@pantheon.tech>
(cherry picked from commit 2af06cde3510a63e320cf013e14f1df7a7728db8)

diff --git a/yang/yang-parser-rfc7950/src/main/java/org/opendaylight/yangtools/yang/parser/rfc7950/ir/IRStatement.java b/yang/yang-parser-rfc7950/src/main/java/org/opendaylight/yangtools/yang/parser/rfc7950/ir/IRStatement.java
index ccc8942a4da342e9b1a8e1edaab5ad56200bdcca..e9d49c33769aceebcff92b7f1c7dca3e3560ce41 100644 (file)
--- a/yang/yang-parser-rfc7950/src/main/java/org/opendaylight/yangtools/yang/parser/rfc7950/ir/IRStatement.java
+++ b/yang/yang-parser-rfc7950/src/main/java/org/opendaylight/yangtools/yang/parser/rfc7950/ir/IRStatement.java
@@ -78,7 +78,7 @@ public abstract class IRStatement extends AbstractIRObject {
 
     @Override
     final StringBuilder toYangFragment(final StringBuilder sb) {
-        sb.append(keyword);
+        keyword.toYangFragment(sb);
         if (argument != null) {
             argument.toYangFragment(sb.append(' '));
         }