diff options
Diffstat (limited to 'src/tools/clippy/tests/ui/trailing_zeros.rs')
-rw-r--r-- | src/tools/clippy/tests/ui/trailing_zeros.rs | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/tools/clippy/tests/ui/trailing_zeros.rs b/src/tools/clippy/tests/ui/trailing_zeros.rs new file mode 100644 index 000000000..fbdc977b7 --- /dev/null +++ b/src/tools/clippy/tests/ui/trailing_zeros.rs @@ -0,0 +1,10 @@ +#![allow(unused_parens)] +#![warn(clippy::verbose_bit_mask)] + +fn main() { + let x: i32 = 42; + let _ = (x & 0b1111 == 0); // suggest trailing_zeros + let _ = x & 0b1_1111 == 0; // suggest trailing_zeros + let _ = x & 0b1_1010 == 0; // do not lint + let _ = x & 1 == 0; // do not lint +} |