Minor refactoring renderer for INCOMPATIBLE_MODIFIERS.

2012-04-18 18:18:25 +04:00
parent 515b79c240
commit a824b81aa5
1 changed files with 3 additions and 4 deletions
@@ -64,12 +64,11 @@ public class DefaultErrorMessages {
            @Override
            public String render(@NotNull Collection<JetKeywordToken> tokens) {
                StringBuilder sb = new StringBuilder();
-                for (Iterator<JetKeywordToken> iterator = tokens.iterator(); iterator.hasNext(); ) {
-                    JetKeywordToken modifier = iterator.next();
-                    sb.append(modifier.getValue());
-                    if (iterator.hasNext()) {
+                for (JetKeywordToken token : tokens) {
+                    if (sb.length() != 0) {
                        sb.append(" ");
                    }
+                    sb.append(token.getValue());
                }
                return sb.toString();
            }