Slightly better diagnostic when LibrariesWithSourcesTest doesn't find any references.

2012-09-13 19:05:46 +04:00
parent e83a9b7eaa
commit df38012a54
1 changed files with 4 additions and 0 deletions
@@ -126,6 +126,10 @@ public class LibrariesWithSourcesTest extends AbstractLibrariesTest {
            filesToNumbersAndOffsets.putValue(navigationElement.getContainingFile(), numberAndOffset);
        }

+        if (filesToNumbersAndOffsets.isEmpty()) {
+            return "<no references>";
+        }
+
        List<PsiFile> files = new ArrayList<PsiFile>(filesToNumbersAndOffsets.keySet());
        Collections.sort(files, new Comparator<PsiFile>() {
            @Override