blob: 494f75c56b5314ef01f5a372b2126e78ce3f5d47 (
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
|
// { dg-do run }
// 981203 bkoz
// g++/14687
#include <assert.h>
unsigned int gtest;
// 7.3.3 the using declaration
// p 3
struct belieze {
void f(char);
void g(char);
enum E { e };
union { int x; };
};
struct dominica: belieze {
using belieze::f;
void f(int i) { f('c'); } // calls belieze::f(char)
void g(int i) { g('c'); } // recursively calls dominca::g(int)
};
// p 6
namespace A {
void f(int i) { gtest = 1; }
}
using A::f; //f is a synonym for A::f, that is for A::f(int)
namespace A {
void f(char c) { gtest = 3; }
}
void foo(void) {
f('a'); //calls f(int), even though A::f(char) exits
assert (gtest = 1);
}
void bar(void) {
using A::f; //f is a synonm for A::f, that is for A::f(int) and A::f(char)
f('a'); //calls f(char)
assert (gtest = 3);
}
int main(void)
{
foo();
bar();
return 0;
}
|
