1 /* Test operation of -Wparentheses. Precedence warnings. + or - or
2 comparison inside &. */
3 /* Origin: Joseph Myers <jsm@polyomino.org.uk> */
5 /* { dg-do compile } */
6 /* { dg-options "-Wparentheses" } */
11 bar (int a, int b, int c)
13 foo (a + b & c); /* { dg-warning "parentheses" "correct warning" } */
16 foo (1 + 2 & c); /* { dg-warning "parentheses" "correct warning" } */
19 foo (1 + 2 & 3); /* { dg-warning "parentheses" "correct warning" } */
22 foo (a & b + c); /* { dg-warning "parentheses" "correct warning" } */
25 foo (1 & 2 + c); /* { dg-warning "parentheses" "correct warning" } */
28 foo (1 & 2 + 3); /* { dg-warning "parentheses" "correct warning" } */
31 foo (a - b & c); /* { dg-warning "parentheses" "correct warning" } */
34 foo (1 - 2 & c); /* { dg-warning "parentheses" "correct warning" } */
37 foo (1 - 2 & 3); /* { dg-warning "parentheses" "correct warning" } */
40 foo (a & b - c); /* { dg-warning "parentheses" "correct warning" } */
43 foo (1 & 2 - c); /* { dg-warning "parentheses" "correct warning" } */
46 foo (1 & 2 - 3); /* { dg-warning "parentheses" "correct warning" } */
49 foo (a < b & c); /* { dg-warning "parentheses" "correct warning" } */
52 foo (1 < 2 & c); /* { dg-warning "parentheses" "correct warning" } */
55 foo (1 < 2 & 3); /* { dg-warning "parentheses" "correct warning" } */
58 foo (a & b < c); /* { dg-warning "parentheses" "correct warning" } */
61 foo (1 & 2 < c); /* { dg-warning "parentheses" "correct warning" } */
64 foo (1 & 2 < 3); /* { dg-warning "parentheses" "correct warning" } */
67 foo (a == b & c); /* { dg-warning "parentheses" "correct warning" } */
70 foo (1 == 2 & c); /* { dg-warning "parentheses" "correct warning" } */
73 foo (1 == 2 & 3); /* { dg-warning "parentheses" "correct warning" } */
76 foo (a & b == c); /* { dg-warning "parentheses" "correct warning" } */
79 foo (1 & 2 == c); /* { dg-warning "parentheses" "correct warning" } */
82 foo (1 & 2 == 3); /* { dg-warning "parentheses" "correct warning" } */
85 foo (a != b & c); /* { dg-warning "parentheses" "correct warning" } */
88 foo (1 != 2 & c); /* { dg-warning "parentheses" "correct warning" } */
91 foo (1 != 2 & 3); /* { dg-warning "parentheses" "correct warning" } */
94 foo (a & b != c); /* { dg-warning "parentheses" "correct warning" } */
97 foo (1 & 2 != c); /* { dg-warning "parentheses" "correct warning" } */
100 foo (1 & 2 != 3); /* { dg-warning "parentheses" "correct warning" } */