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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
commit | 698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch) | |
tree | 173a775858bd501c378080a10dca74132f05bc50 /src/tools/clippy/tests/ui/modulo_arithmetic_float.rs | |
parent | Initial commit. (diff) | |
download | rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.tar.xz rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.zip |
Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/tools/clippy/tests/ui/modulo_arithmetic_float.rs')
-rw-r--r-- | src/tools/clippy/tests/ui/modulo_arithmetic_float.rs | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/src/tools/clippy/tests/ui/modulo_arithmetic_float.rs b/src/tools/clippy/tests/ui/modulo_arithmetic_float.rs new file mode 100644 index 000000000..b1861f07c --- /dev/null +++ b/src/tools/clippy/tests/ui/modulo_arithmetic_float.rs @@ -0,0 +1,29 @@ +#![warn(clippy::modulo_arithmetic)] +#![allow(clippy::no_effect, clippy::unnecessary_operation, clippy::modulo_one)] + +fn main() { + // Lint when both sides are const and of the opposite sign + -1.6 % 2.1; + 1.6 % -2.1; + (1.1 - 2.3) % (1.1 + 2.3); + (1.1 + 2.3) % (1.1 - 2.3); + + // Lint on floating point numbers + let a_f32: f32 = -1.6; + let mut b_f32: f32 = 2.1; + a_f32 % b_f32; + b_f32 % a_f32; + b_f32 %= a_f32; + + let a_f64: f64 = -1.6; + let mut b_f64: f64 = 2.1; + a_f64 % b_f64; + b_f64 % a_f64; + b_f64 %= a_f64; + + // No lint when both sides are const and of the same sign + 1.6 % 2.1; + -1.6 % -2.1; + (1.1 + 2.3) % (-1.1 + 2.3); + (-1.1 - 2.3) % (1.1 - 2.3); +} |