◄Contents► ◄Index► ◄Back► ──────────────────────────────────────────────────────────────────────────── Compiler warning (level 2) C4301 loss of debugging information caused by optimization Some optimizations, such as code motion, cause references to nested variables to be moved. The information about the level at which the variables are declared may be lost. As a result, all declarations will seem to be at nesting level 1. -♦-