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

Subversion Repositories openrisc

[/] [openrisc/] [tags/] [gnu-src/] [gcc-4.5.1/] [gcc-4.5.1-or32-1.0rc1/] [gcc/] [testsuite/] [g++.old-deja/] [g++.other/] [dyncast3.C] - Diff between revs 305 and 338

Rev 305	Rev 338
`// { dg-do run }`	`// { dg-do run }`
`// Author: Alfred Miniarik`	`// Author: Alfred Miniarik`
`// test of dynamic_cast`	`// test of dynamic_cast`
`// runtime detecting of nonpublic`	`// runtime detecting of nonpublic`
`// inheritance within a cast`	`// inheritance within a cast`
`// and therefor failing with result 0.`	`// and therefor failing with result 0.`

`extern "C" void abort();`	`extern "C" void abort();`
`extern "C" int printf (const char *, ...);`	`extern "C" int printf (const char *, ...);`

`static int errors = 0;`	`static int errors = 0;`

`void error(int i)`	`void error(int i)`
`{`	`{`
`printf("Error %i\n",i);`	`printf("Error %i\n",i);`
`errors++;`	`errors++;`
`}`	`}`

`struct A {virtual ~A(){}};`	`struct A {virtual ~A(){}};`
`struct B : private virtual A {};`	`struct B : private virtual A {};`
`struct C : virtual A {};`	`struct C : virtual A {};`
`struct D : B, C {};`	`struct D : B, C {};`

`int`	`int`
`main()`	`main()`
`{`	`{`
`D d;`	`D d;`
`A* ap= &d;`	`A* ap= &d;`
`if(&d != dynamic_cast(ap)) error(1);`	`if(&d != dynamic_cast(ap)) error(1);`
`if((B*)&d != dynamic_cast(ap)) error(2);`	`if((B*)&d != dynamic_cast(ap)) error(2);`
`if((C*)&d != dynamic_cast(ap)) error(3);`	`if((C*)&d != dynamic_cast(ap)) error(3);`
`return errors ? 1 : 0;`	`return errors ? 1 : 0;`
`}`	`}`