Edit

Share via


Compiler Error C2379

formal parameter number has different type when promoted

Remarks

The type of the specified parameter is not compatible, through default promotions, with the type in a previous declaration. This is an error in ANSI C (/Za) and a warning with Microsoft extensions (/Ze).

Example

The following example generates C2379:

// C2379.c
// compile with: /Za
void func();
void func(char);   // C2379, char promotes to int