use empty method to check for emptyness

2026-05-03 12:49:50 -05:00 · 2016-09-15 23:59:29 +02:00
parent 6e06a53ebf
commit 73f648f167
44 changed files with 46 additions and 46 deletions
@@ -104,7 +104,7 @@ cmVariableWatchCommand::~cmVariableWatchCommand()
 bool cmVariableWatchCommand::InitialPass(std::vector<std::string> const& args,
                                         cmExecutionStatus&)
 {
-  if (args.size() < 1) {
+  if (args.empty()) {
    this->SetError("must be called with at least one argument.");
    return false;
  }