blob: 5d062f1c62889494963c7e3d23db476574eaa9ae (
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
|
// PR c++/19199
// { dg-do run }
// We used to turn the COND_EXPR lvalue into a MIN_EXPR rvalue, and
// then return a reference to a temporary in qMin.
#include <assert.h>
enum Foo { A, B };
template<typename T> T &qMin(T &a, T &b)
{
return a < b ? a : b;
}
int main (int, char **)
{
Foo f = A;
Foo g = B;
Foo &h = qMin(f, g);
assert (&h == &f || &h == &g);
const Foo &i = qMin((const Foo&)f, (const Foo&)g);
assert (&i == &f || &i == &g);
return 0;
}
|
