summaryrefslogtreecommitdiff
path: root/gcc/testsuite/g++.old-deja/g++.jason/optimize.C
blob: 4676bef36c2dce8928f507316bca24787e05064e (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
// { dg-do assemble  }
// { dg-options "-O -pedantic-errors" }
// Bug: g++ claims that control can fall off the end of these functions.
// PRMS Id: 4943

struct A {
  A();
  A(const A&);
  A& operator= (const A&);
  ~A();
};

int f ()
{
  A a[2];
  return 1;
}				// { dg-bogus "" } jump_optimize

int g ()
{
  A a;
  return 1;
}				// { dg-bogus "" } jump_optimize

struct B {
  B();
  B(const B&);
  B& operator= (const B&);
  ~B();
};

inline B::~B()
{
  int i = 2;
  while (i--) ;
}

int h ()
{
  B b;
  return 1;
}				// { dg-bogus "" } jump_optimize