File: 2004-03-08-ReinterpretCastCopy.cpp

package info (click to toggle)
swiftlang 6.1.3-2
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 2,791,604 kB
  • sloc: cpp: 9,901,740; ansic: 2,201,431; asm: 1,091,827; python: 308,252; objc: 82,166; f90: 80,126; lisp: 38,358; pascal: 25,559; sh: 20,429; ml: 5,058; perl: 4,745; makefile: 4,484; awk: 3,535; javascript: 3,018; xml: 918; fortran: 664; cs: 573; ruby: 396
file content (22 lines) | stat: -rw-r--r-- 481 bytes parent folder | download | duplicates (39) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
 
// RUN: %clang_cc1 -triple %itanium_abi_triple -emit-llvm %s -o -
// RUN: %clang_cc1 -triple %ms_abi_triple -fno-rtti -emit-llvm %s -o -

struct A {
  virtual void Method() = 0;
};

struct B : public A {
  virtual void Method() { }
};

typedef void (A::*fn_type_a)(void);
typedef void (B::*fn_type_b)(void);

int main(int argc, char **argv)
{
  fn_type_a f = reinterpret_cast<fn_type_a>(&B::Method);
  fn_type_b g = reinterpret_cast<fn_type_b>(f);
  B b;
  (b.*g)();
  return 0;
}