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Compiler Warning (level 4) C4202
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Compiler Warning (level 4) C4202

Error Message

nonstandard extension used : '...': prototype parameter in name list illegal

An old-style function definition contains variable arguments. These definitions generate an error under ANSI compatibility (/Za).

Example

// C4202.c
// compile with: /W4
void func( a, b, ...)   // C4202
int a, b;
{}

int main()
{
}

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