[clang-format] Fix a clang-tidy finding, NFC

llvm-svn: 317784

diff --git a/clang/lib/Format/UnwrappedLineParser.cpp b/clang/lib/Format/UnwrappedLineParser.cpp
index 9243cd9..5d09238 100644 (file)
--- a/clang/lib/Format/UnwrappedLineParser.cpp
+++ b/clang/lib/Format/UnwrappedLineParser.cpp
@@ -2179,7 +2179,7 @@ void UnwrappedLineParser::parseJavaScriptEs6ImportExport() {
   while (!eof()) {
     if (FormatTok->is(tok::semi))
       return;
-    if (Line->Tokens.size() == 0) {
+    if (Line->Tokens.empty()) {
       // Common issue: Automatic Semicolon Insertion wrapped the line, so the
       // import statement should terminate.
       return;