Fix formatting

Author: dbartol

clang-tools-extra/clang-tidy/ClangTidyDiagnosticConsumer.cpp

@@ -360,11 +360,9 @@ getFixIt(const tooling::Diagnostic &Diagnostic, bool AnyFix) {
 
 void ClangTidyDiagnosticConsumer::HandleDiagnostic(
     DiagnosticsEngine::Level DiagLevel, const Diagnostic &Info) {
-  assert(InSourceFile ||
-         Info.getLocation()
-             .isInvalid()); // A diagnostic should not be reported outside of a
-                            // BeginSourceFile()/EndSourceFile() pair if it has
-                            // a source location.
+  // A diagnostic should not be reported outside of a
+  // BeginSourceFile()/EndSourceFile() pair if it has a source location.
+  assert(InSourceFile || Info.getLocation().isInvalid());
 
   if (LastErrorWasIgnored && DiagLevel == DiagnosticsEngine::Note)
     return;