cx.pushScope(node.frame);
LintEvaluator lint = new LintEvaluator(cx, unit.getSource().getName(), warnMap);
node.evaluate(cx, lint);
cx.popScope();
lint.simpleLogWarnings(cx, coachWarningsAsErrors);
// if we want to go back to the verbose style of warnings, uncomment the line below and
// comment out the line above
//lint.logWarnings(context.cx);
lint.clear();