Clean various constructs

[yangtools.git] / yang / yang-parser-rfc7950 / src / main / java / org / opendaylight / yangtools / yang / parser / rfc7950 / repo / ArgumentContextUtils.java

diff --git a/yang/yang-parser-rfc7950/src/main/java/org/opendaylight/yangtools/yang/parser/rfc7950/repo/ArgumentContextUtils.java b/yang/yang-parser-rfc7950/src/main/java/org/opendaylight/yangtools/yang/parser/rfc7950/repo/ArgumentContextUtils.java
index 6592a89697cce951cb14e43225f12f59b72650c5..de3a502e36ac6ebf88c11cb6b638578031c79f12 100644 (file)
--- a/yang/yang-parser-rfc7950/src/main/java/org/opendaylight/yangtools/yang/parser/rfc7950/repo/ArgumentContextUtils.java
+++ b/yang/yang-parser-rfc7950/src/main/java/org/opendaylight/yangtools/yang/parser/rfc7950/repo/ArgumentContextUtils.java
@@ -63,7 +63,7 @@ final class ArgumentContextUtils {
                  * According to RFC6020 a single quote character cannot occur in
                  * a single-quoted string, even when preceded by a backslash.
                  */
-                sb.append(str.substring(1, str.length() - 1));
+                sb.append(str, 1, str.length() - 1);
             } else {
                 checkUnquotedString(str, yangVersion, ref);
                 sb.append(str);