1 // { dg-do compile }
2 // { dg-options "-Wparentheses" }
3
4 // Template version of Wparentheses-7.C.
5
6 int foo (int);
7
8 template<class T>
9 void
bar(T a,T b,T c)10 bar (T a, T b, T c)
11 {
12 foo (a + b << c); // { dg-warning "parentheses" "correct warning" }
13 foo ((a + b) << c);
14 foo (a + (b << c));
15 foo (1 + 2 << c); // { dg-warning "parentheses" "correct warning" }
16 foo ((1 + 2) << c);
17 foo (1 + (2 << c));
18 foo (1 + 2 << 3); // { dg-warning "parentheses" "correct warning" }
19 foo ((1 + 2) << 3);
20 foo (1 + (2 << 3));
21 foo (a << b + c); // { dg-warning "parentheses" "correct warning" }
22 foo ((a << b) + c);
23 foo (a << (b + c));
24 foo (1 << 2 + c); // { dg-warning "parentheses" "correct warning" }
25 foo ((1 << 2) + c);
26 foo (1 << (2 + c));
27 foo (1 << 2 + 3); // { dg-warning "parentheses" "correct warning" }
28 foo ((1 << 2) + 3);
29 foo (1 << (2 + 3));
30 foo (a + b >> c); // { dg-warning "parentheses" "correct warning" }
31 foo ((a + b) >> c);
32 foo (a + (b >> c));
33 foo (1 + 2 >> c); // { dg-warning "parentheses" "correct warning" }
34 foo ((1 + 2) >> c);
35 foo (1 + (2 >> c));
36 foo (1 + 2 >> 3); // { dg-warning "parentheses" "correct warning" }
37 foo ((1 + 2) >> 3);
38 foo (1 + (2 >> 3));
39 foo (a >> b + c); // { dg-warning "parentheses" "correct warning" }
40 foo ((a >> b) + c);
41 foo (a >> (b + c));
42 foo (1 >> 2 + c); // { dg-warning "parentheses" "correct warning" }
43 foo ((1 >> 2) + c);
44 foo (1 >> (2 + c));
45 foo (1 >> 2 + 3); // { dg-warning "parentheses" "correct warning" }
46 foo ((1 >> 2) + 3);
47 foo (1 >> (2 + 3));
48 foo (a - b << c); // { dg-warning "parentheses" "correct warning" }
49 foo ((a - b) << c);
50 foo (a - (b << c));
51 foo (6 - 5 << c); // { dg-warning "parentheses" "correct warning" }
52 foo ((6 - 5) << c);
53 foo (6 - (5 << c));
54 foo (6 - 5 << 4); // { dg-warning "parentheses" "correct warning" }
55 foo ((6 - 5) << 4);
56 foo (6 - (5 << 4));
57 foo (a << b - c); // { dg-warning "parentheses" "correct warning" }
58 foo ((a << b) - c);
59 foo (a << (b - c));
60 foo (6 << 5 - c); // { dg-warning "parentheses" "correct warning" }
61 foo ((6 << 5) - c);
62 foo (6 << (5 - c));
63 foo (6 << 5 - 4); // { dg-warning "parentheses" "correct warning" }
64 foo ((6 << 5) - 4);
65 foo (6 << (5 - 4));
66 foo (a - b >> c); // { dg-warning "parentheses" "correct warning" }
67 foo ((a - b) >> c);
68 foo (a - (b >> c));
69 foo (6 - 5 >> c); // { dg-warning "parentheses" "correct warning" }
70 foo ((6 - 5) >> c);
71 foo (6 - (5 >> c));
72 foo (6 - 5 >> 4); // { dg-warning "parentheses" "correct warning" }
73 foo ((6 - 5) >> 4);
74 foo (6 - (5 >> 4));
75 foo (a >> b - c); // { dg-warning "parentheses" "correct warning" }
76 foo ((a >> b) - c);
77 foo (a >> (b - c));
78 foo (6 >> 5 - c); // { dg-warning "parentheses" "correct warning" }
79 foo ((6 >> 5) - c);
80 foo (6 >> (5 - c));
81 foo (6 >> 5 - 4); // { dg-warning "parentheses" "correct warning" }
82 foo ((6 >> 5) - 4);
83 foo (6 >> (5 - 4));
84 }
85
86 template void bar<int> (int, int, int); // { dg-message "required" }
87