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

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@317784 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Format/UnwrappedLineParser.cpp b/lib/Format/UnwrappedLineParser.cpp
index 9243cd99cbbced61640929bbe01cbb9056aba745..5d092381aa2e76ee2cacfce1e6107b75cc1a6756 100644 (file)
--- a/lib/Format/UnwrappedLineParser.cpp
+++ b/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;