C/C++ Compiler (cl.hlp) (Table of Contents; Topic list)
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Warning Level 5 (/WX)
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─────C/C++ Compiler─────────────────────────────────────────────────────────
 
     Warning Levels determine the type of warning messages the compiler
     produces.
 
                  ┌────────────── Level 5 ───────────────┐
     ◄Level 0►    │  Causes warnings to be treated like  │
     ◄Level 1►    │  errors. A warning causes the        │
     ◄Level 2►    │  compiler to generate a nonzero      │
     ◄Level 3►    │  return value. The command-line      │
     ◄Level 4►    │  equivalent is /WX.                  │
     ◄Level 5►    │                                      │
                  └──────────────────────────────────────┘
                                    -♦-