This directory contains the "feature" tests. Each script here is a Traceur script that uses a feature and then validates its behavior. These scripts can be executed by running "/test/alltests.html" or "node testfeature.js" If any of the first lines of a feature script starts with "// Should not compile." then that script intentionally contains an error that should *not* successfully compile. The test harness will validate that attempting to compile it generates an error. By convention, feature scripts like this are named starting with "Error_". If any of the first lines of a feature script starts with "// Skip." we ignore the test. If any of the first lines of a feature script starts with "// Async." there will be a global function called 'done' that is expected to be called when the test is done. If any of the first lines of a feature script starts with "// Only in browser." we ignore the test if it is run using the Node.js test runner. If any of the first lines of a feature script starts with "// Options: " the rest of that line is treated as a command line. The options is set as if passed on the command line.