1 | // RUN: %check_clang_tidy -std=c++17-or-later %s bugprone-suspicious-semicolon %t |
2 | |
3 | void fail() |
4 | { |
5 | int x = 0; |
6 | if(x > 5); (void)x; |
7 | // CHECK-MESSAGES: :[[@LINE-1]]:12: warning: potentially unintended semicolon [bugprone-suspicious-semicolon] |
8 | // CHECK-FIXES: if(x > 5) (void)x; |
9 | } |
10 | |
11 | template <int X> |
12 | int foo(int a) { |
13 | if constexpr(X > 0) { |
14 | return a; |
15 | } |
16 | return a + 1; |
17 | } |
18 | |
19 | template <int X> |
20 | int foo2(int a) { |
21 | // FIXME: diagnose the case below. See https://reviews.llvm.org/D46234 |
22 | // for details. |
23 | if constexpr(X > 0); |
24 | return a; |
25 | return a + 1; |
26 | } |
27 | |
28 | int main(void) { |
29 | foo2<0>(a: 1); |
30 | return foo<0>(a: 1); |
31 | } |
32 | |