Attach error listeners to lexers

[yangtools.git] / yang / yang-parser-rfc7950 / src / main / java / org / opendaylight / yangtools / yang / parser / rfc7950 / stmt / if_feature / IfFeaturePredicateVisitor.java

diff --git a/yang/yang-parser-rfc7950/src/main/java/org/opendaylight/yangtools/yang/parser/rfc7950/stmt/if_feature/IfFeaturePredicateVisitor.java b/yang/yang-parser-rfc7950/src/main/java/org/opendaylight/yangtools/yang/parser/rfc7950/stmt/if_feature/IfFeaturePredicateVisitor.java
index bcabd02f7ad3d60bd273b08c602b5d31704fbe20..eee214d319388d46902118ed1a6915ee673c0243 100644 (file)
--- a/yang/yang-parser-rfc7950/src/main/java/org/opendaylight/yangtools/yang/parser/rfc7950/stmt/if_feature/IfFeaturePredicateVisitor.java
+++ b/yang/yang-parser-rfc7950/src/main/java/org/opendaylight/yangtools/yang/parser/rfc7950/stmt/if_feature/IfFeaturePredicateVisitor.java
@@ -37,10 +37,10 @@ final class IfFeaturePredicateVisitor extends IfFeatureExpressionParserBaseVisit
     }
 
     static Predicate<Set<QName>> parseIfFeatureExpression(final StmtContext<?, ?, ?> ctx, final String value) {
-        final IfFeatureExpressionParser parser = new IfFeatureExpressionParser(new CommonTokenStream(
-            new IfFeatureExpressionLexer(CharStreams.fromString(value))));
-        return new IfFeaturePredicateVisitor(ctx).visit(SourceExceptionParser.parse(parser, parser::if_feature_expr,
-            ctx.getStatementSourceReference()));
+        final IfFeatureExpressionLexer lexer = new IfFeatureExpressionLexer(CharStreams.fromString(value));
+        final IfFeatureExpressionParser parser = new IfFeatureExpressionParser(new CommonTokenStream(lexer));
+        return new IfFeaturePredicateVisitor(ctx).visit(SourceExceptionParser.parse(lexer, parser,
+            parser::if_feature_expr, ctx.getStatementSourceReference()));
     }
 
     @Override