gcc-4.9/gcc/testsuite/g++.dg/warn/Wdiv-by-zero-bogus.C


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

// PR c++/52299

template<unsigned x>
struct test0 {
  static const unsigned a_
  = x ? 10 / x : 10;
};

template<unsigned x>
struct test1 {
  static const unsigned a_
  = !x ? 10 : 10 / x;
};

template<bool x>
struct test2 {
  static const unsigned a_
  = x ? 10 / x : 10;
};

template<bool x>
struct test3 {
  static const unsigned a_
  = !x ? 10 : 10 / x;
};

unsigned i0 = test0<0>::a_;
unsigned i1 = test1<0>::a_;
unsigned i2 = test2<false>::a_;
unsigned i3 = test3<false>::a_;