| // RUN: %check_clang_tidy %s bugprone-suspicious-semicolon %t -- -- -std=c++17 |
| |
| void fail() |
| { |
| int x = 0; |
| if(x > 5); (void)x; |
| // CHECK-MESSAGES: :[[@LINE-1]]:12: warning: potentially unintended semicolon [bugprone-suspicious-semicolon] |
| // CHECK-FIXES: if(x > 5) (void)x; |
| } |
| |
| template <int X> |
| int foo(int a) { |
| if constexpr(X > 0) { |
| return a; |
| } |
| return a + 1; |
| } |
| |
| template <int X> |
| int foo2(int a) { |
| // FIXME: diagnose the case below. See https://reviews.llvm.org/D46234 |
| // for details. |
| if constexpr(X > 0); |
| return a; |
| return a + 1; |
| } |
| |
| int main(void) { |
| foo2<0>(1); |
| return foo<0>(1); |
| } |