PSI: Make JetPostfixExpression.getBaseExpression() nullable

#KT-7761 Fixed
2015-05-19 14:06:00 +03:00
parent 14d1d8e1dc
commit b1f1360081
12 changed files with 158 additions and 11 deletions
@@ -224,7 +224,12 @@ public class JetNameSuggester {
        return matcher.replaceAll("");
    }
    
-    private static void addNamesForExpression(final ArrayList<String> result, JetExpression expression, final JetNameValidator validator) {
+    private static void addNamesForExpression(
+            final ArrayList<String> result,
+            @Nullable JetExpression expression,
+            final JetNameValidator validator) {
+        if (expression == null) return;
+
        expression.accept(new JetVisitorVoid() {
            @Override
            public void visitQualifiedExpression(@NotNull JetQualifiedExpression expression) {