summaryrefslogtreecommitdiff
path: root/gcc/testsuite/g++.old-deja/g++.warn/impint.C
blob: 1c7f0eb66b17c2bd6af3f97ca3affac0d3f3733a (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
43
44
45
46
47
48
49
50
51
52
53
54
55
56
// { dg-do assemble  }
// { dg-options "-Wconversion" }
// Copyright (C) 2000 Free Software Foundation, Inc.
// Contributed by Nathan Sidwell 24 Feb 2000 <nathan@codesourcery.com>

// derived from a bug report by Johan Kuipers <j.kuipers@chello.nl>
// initialization to 'int' from to 'double' We expect consistent warnings
// whenever a float is implicitly truncated to int

struct X
{
  X (int);
  X (int, int);
};

void foo (int);
void wibble (int);
void wibble (int, int);
void punk (int = 3.5);
void rock ();
void rock (int, int = 3.5);

void fn ()
{
  X x1(3.5);        // { dg-warning "" } double to int
  X x2(3.5f);       // { dg-warning "" } float to int
  X x3(1, 3.5);     // { dg-warning "" } double to int
  X x4(1, 3.5f);    // { dg-warning "" } float to int
  X x5(3.5, 1);     // { dg-warning "" } double to int
  X x6(3.5f, 1);    // { dg-warning "" } float to int

  X y1 = 3.5;       // { dg-warning "" } double to int
  X y2 = 3.5f;      // { dg-warning "" } float to int

  int j1 (3.5);     // { dg-warning "" } double to int
  int j2 (3.5f);    // { dg-warning "" } float to int

  int k1 = 3.5;     // { dg-warning "" } double to int
  int k2 = 3.5f;    // { dg-warning "" } float to int

  j1 = 3.5;         // { dg-warning "" } double to int
  j2 = 3.5f;        // { dg-warning "" } float to int

  foo (3.5);        // { dg-warning "" } double to int
  foo (3.5f);       // { dg-warning "" } float to int

  wibble (3.5);     // { dg-warning "" } double to int
  wibble (3.5f);    // { dg-warning "" } float to int
  wibble (1, 3.5);  // { dg-warning "" } double to int
  wibble (1, 3.5f); // { dg-warning "" } float to int
  wibble (3.5, 1);  // { dg-warning "" } double to int
  wibble (3.5f, 1); // { dg-warning "" } float to int

  punk ();          // { dg-warning "" } double to int
  rock (1);         // { dg-warning "" } double to int
}