URL https://opencores.org/ocsvn/openrisc/openrisc/trunk

Subversion Repositories openrisc

[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [testsuite/] [g++.old-deja/] [g++.jason/] [warning2.C] - Blame information for rev 699

Details | Compare with Previous | View Log


// { dg-do assemble  }
// g++ ought to warn about casting a base pointer to a derived reference.
 
struct A {
  virtual void f () = 0;
};
 
struct B: public A { void f () { } };
 
int main()
{
  B* bp;
  A& ar = (A&)bp;            // { dg-warning "" }
}

Line No.	Rev	Author	Line
1	699	jeremybenn	`// { dg-do assemble }`
2			`// g++ ought to warn about casting a base pointer to a derived reference.`
3
4			`struct A {`
5			`virtual void f () = 0;`
6			`};`
7
8			`struct B: public A { void f () { } };`
9
10			`int main()`
11			`{`
12			`B* bp;`
13			`A& ar = (A&)bp; // { dg-warning "" }`
14			`}`

Browse

Tools

Subversion Repositories openrisc

[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [testsuite/] [g++.old-deja/] [g++.jason/] [warning2.C] - Blame information for rev 699