// can specify '-debug-only=foo' to enable JUST the debug information for the
// foo class.
//
-// When compiling in release mode, the -debug-* options and all code in DEBUG()
-// statements disappears, so it does not effect the runtime of the code.
+// When compiling without assertions, the -debug-* options and all code in
+// DEBUG() statements disappears, so it does not effect the runtime of the code.
//
//===----------------------------------------------------------------------===//