diff options
Diffstat (limited to 'gcc/testsuite/g++.dg/warn/Wparentheses-20.C')
| -rw-r--r-- | gcc/testsuite/g++.dg/warn/Wparentheses-20.C | 104 |
1 files changed, 104 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/warn/Wparentheses-20.C b/gcc/testsuite/g++.dg/warn/Wparentheses-20.C new file mode 100644 index 000000000..a1ba89dfc --- /dev/null +++ b/gcc/testsuite/g++.dg/warn/Wparentheses-20.C @@ -0,0 +1,104 @@ +// { dg-do compile } +// { dg-options "-Wparentheses" } + +// Template version of Wparentheses-11.C. + +int foo (int); + +template<class T> +void +bar (T a, T b, T 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 (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 (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)); +} + +template void bar<int> (int, int, int); // { dg-message "instantiated" } |