warn_hiddenlocals

Controls the recognition of a local variable that hides another local variable.

Syntax

#pragma warn_hiddenlocals on | off | reset

Remarks

When on , the compiler issues a warning message when it encounters a local variable that hides another local variable. An example appears in Example of hidden local variables warning.

Listing 1. Example of hidden local variables warning

#pragma warn_hiddenlocals on

void func(int a)
{
   {
      int a; /* WARNING: this 'a' obscures argument 'a'.
   }
}

This pragma does not correspond to any CodeWarrior IDE panel setting. By default, this setting is off .