ctors17.c

来自「this is a gcc file, you can download it 」· C语言 代码 · 共 22 行

// Build don't link: 
// GROUPS passed constructors
// ctor file
// Message-Id: <[e-mail]>
// From: [e-mail] (Stephan Muehlstrasser)
// Subject: gcc 2.4.3.1: illegal constructor call not rejected
// Date: Tue, 15 Jun 1993 18:34:14 +0200 (MET DST)


#include <fstream>

class X : public std::ifstream { // ERROR - candidate
    public:
      X(int a, char *b) {} // ERROR - candidate
};
int main()
{
    X *y = new X(10, "123");
    // the compiler must reject this constructor call:
    X *x = new X("abc");// ERROR - .*
}