1// { dg-do assemble  }
2
3// Copyright (C) 2000 Free Software Foundation, Inc.
4// Contributed by Nathan Sidwell 6 Mar 2000 <nathan@codesourcery.com>
5
6// initialization to 'int' from to 'double' We expect consistent warnings
7// whenever a float is implicitly truncated to int, make sure references
8// don't confuse us, as Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> found out.
9
10struct X
11{
12  X (int const &);
13  X (int const &, int const &);
14};
15
16void foo (int const &);
17void wibble (int const &);
18void wibble (int const &, int const &);
19void punk (int const & = 3.5f);        // { dg-warning "" } in passing
20void rock ();
21void rock (int const &, int  const & = 3.5f);       // { dg-warning "" } in passing
22
23void fn ()
24{
25  X x2(3.5f);       // { dg-warning "" } float to int
26  X x4(1, 3.5f);    // { dg-warning "" } float to int
27  X x6(3.5f, 1);    // { dg-warning "" } float to int
28
29  X y2 = 3.5f;      // { dg-warning "" } float to int
30
31  int j2 (3.5f);    // { dg-warning "" } float to int
32
33  int k2 = 3.5f;    // { dg-warning "" } float to int
34
35  j2 = 3.5f;        // { dg-warning "" } float to int
36
37  foo (3.5f);       // { dg-warning "" } float to int
38
39  wibble (3.5f);    // { dg-warning "" } float to int
40  wibble (1, 3.5f); // { dg-warning "" } float to int
41  wibble (3.5f, 1); // { dg-warning "" } float to int
42
43  punk ();          // { dg-warning "" } float to int
44  rock (1);         // { dg-warning "" } float to int
45}
46
47// and make sure we really know when something's unsigned
48void foo ()
49{
50  X x2(-1);
51  X x4(1, -1);
52  X x6(-1, 1);
53
54  X y2 = -1;
55
56  int j2 (-1);
57
58  int k2 = -1;
59
60  j2 = -1;
61
62  foo (-1);
63
64  wibble (-1);
65  wibble (1, -1);
66  wibble (-1, 1);
67
68}
69