diff options
Diffstat (limited to 'src/tools/clippy/tests/ui/suspicious_xor_used_as_pow.rs')
-rw-r--r-- | src/tools/clippy/tests/ui/suspicious_xor_used_as_pow.rs | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/src/tools/clippy/tests/ui/suspicious_xor_used_as_pow.rs b/src/tools/clippy/tests/ui/suspicious_xor_used_as_pow.rs new file mode 100644 index 000000000..eb9fc63fb --- /dev/null +++ b/src/tools/clippy/tests/ui/suspicious_xor_used_as_pow.rs @@ -0,0 +1,34 @@ +#![allow(unused)] +#![warn(clippy::suspicious_xor_used_as_pow)] +#![allow(clippy::eq_op)] + +macro_rules! macro_test { + () => { + 13 + }; +} + +macro_rules! macro_test_inside { + () => { + 1 ^ 2 // should warn even if inside macro + }; +} + +fn main() { + // Should warn: + let _ = 2 ^ 5; + let _ = 2i32 ^ 9i32; + let _ = 2i32 ^ 2i32; + let _ = 50i32 ^ 3i32; + let _ = 5i32 ^ 8i32; + let _ = 2i32 ^ 32i32; + macro_test_inside!(); + + // Should not warn: + let x = 0x02; + let _ = x ^ 2; + let _ = 2 ^ x; + let _ = x ^ 5; + let _ = 10 ^ 0b0101; + let _ = 2i32 ^ macro_test!(); +} |