| // { dg-do compile } |
| // { dg-options "-Wparentheses" } |
| |
| // C++ copy of gcc.dg/Wparentheses-4.c |
| |
| int foo (int); |
| |
| void |
| bar (int a, int b, int c) |
| { |
| foo (a + b << c); // { dg-warning "parentheses" "correct warning" } |
| foo ((a + b) << c); |
| foo (a + (b << c)); |
| foo (1 + 2 << c); // { dg-warning "parentheses" "correct warning" } |
| foo ((1 + 2) << c); |
| foo (1 + (2 << c)); |
| foo (1 + 2 << 3); // { dg-warning "parentheses" "correct warning" } |
| foo ((1 + 2) << 3); |
| foo (1 + (2 << 3)); |
| foo (a << b + c); // { dg-warning "parentheses" "correct warning" } |
| foo ((a << b) + c); |
| foo (a << (b + c)); |
| foo (1 << 2 + c); // { dg-warning "parentheses" "correct warning" } |
| foo ((1 << 2) + c); |
| foo (1 << (2 + c)); |
| foo (1 << 2 + 3); // { dg-warning "parentheses" "correct warning" } |
| foo ((1 << 2) + 3); |
| foo (1 << (2 + 3)); |
| foo (a + b >> c); // { dg-warning "parentheses" "correct warning" } |
| foo ((a + b) >> c); |
| foo (a + (b >> c)); |
| foo (1 + 2 >> c); // { dg-warning "parentheses" "correct warning" } |
| foo ((1 + 2) >> c); |
| foo (1 + (2 >> c)); |
| foo (1 + 2 >> 3); // { dg-warning "parentheses" "correct warning" } |
| foo ((1 + 2) >> 3); |
| foo (1 + (2 >> 3)); |
| foo (a >> b + c); // { dg-warning "parentheses" "correct warning" } |
| foo ((a >> b) + c); |
| foo (a >> (b + c)); |
| foo (1 >> 2 + c); // { dg-warning "parentheses" "correct warning" } |
| foo ((1 >> 2) + c); |
| foo (1 >> (2 + c)); |
| foo (1 >> 2 + 3); // { dg-warning "parentheses" "correct warning" } |
| foo ((1 >> 2) + 3); |
| foo (1 >> (2 + 3)); |
| foo (a - b << c); // { dg-warning "parentheses" "correct warning" } |
| foo ((a - b) << c); |
| foo (a - (b << c)); |
| foo (6 - 5 << c); // { dg-warning "parentheses" "correct warning" } |
| foo ((6 - 5) << c); |
| foo (6 - (5 << c)); |
| foo (6 - 5 << 4); // { dg-warning "parentheses" "correct warning" } |
| foo ((6 - 5) << 4); |
| foo (6 - (5 << 4)); |
| foo (a << b - c); // { dg-warning "parentheses" "correct warning" } |
| foo ((a << b) - c); |
| foo (a << (b - c)); |
| foo (6 << 5 - c); // { dg-warning "parentheses" "correct warning" } |
| foo ((6 << 5) - c); |
| foo (6 << (5 - c)); |
| foo (6 << 5 - 4); // { dg-warning "parentheses" "correct warning" } |
| foo ((6 << 5) - 4); |
| foo (6 << (5 - 4)); |
| foo (a - b >> c); // { dg-warning "parentheses" "correct warning" } |
| foo ((a - b) >> c); |
| foo (a - (b >> c)); |
| foo (6 - 5 >> c); // { dg-warning "parentheses" "correct warning" } |
| foo ((6 - 5) >> c); |
| foo (6 - (5 >> c)); |
| foo (6 - 5 >> 4); // { dg-warning "parentheses" "correct warning" } |
| foo ((6 - 5) >> 4); |
| foo (6 - (5 >> 4)); |
| foo (a >> b - c); // { dg-warning "parentheses" "correct warning" } |
| foo ((a >> b) - c); |
| foo (a >> (b - c)); |
| foo (6 >> 5 - c); // { dg-warning "parentheses" "correct warning" } |
| foo ((6 >> 5) - c); |
| foo (6 >> (5 - c)); |
| foo (6 >> 5 - 4); // { dg-warning "parentheses" "correct warning" } |
| foo ((6 >> 5) - 4); |
| foo (6 >> (5 - 4)); |
| } |