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Compiler Error C2102

  • Artikkeli

'&' requires l-value

The address-of operator (&) must have an l-value as operand. Address of temporary values cannot be taken.

The following sample generates C2102:

// C2102.cpp
int func()
{
    return 1;
}

int main()
{
    int* ptr = &func();   // C2102
}