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https://github.com/rust-lang/rust-clippy
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a296058e50
This change adds a check to the `inconsistent_digit_grouping` to add a check for NumericLiterals that follow the UUID format of 8-4-4-4-12. If the NumericLiteral matches the UUID format, no further inconsistent grouping checks will be performed. Closes #5431
43 lines
940 B
Rust
43 lines
940 B
Rust
// run-rustfix
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#[warn(clippy::inconsistent_digit_grouping)]
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#[deny(clippy::unreadable_literal)]
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#[allow(unused_variables, clippy::excessive_precision)]
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fn main() {
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macro_rules! mac1 {
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() => {
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1_23_456
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};
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}
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macro_rules! mac2 {
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() => {
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1_234.5678_f32
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};
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}
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let good = (
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123,
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1_234,
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1_2345_6789,
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123_f32,
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1_234.12_f32,
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1_234.123_4_f32,
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1.123_456_7_f32,
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);
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let bad = (1_23_456, 1_234_5678, 1234_567, 1_234.5678_f32, 1.234_5678_f32);
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// Test padding
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let _ = 0x100000;
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let _ = 0x1000000;
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let _ = 0x10000000;
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let _ = 0x100000000_u64;
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// Test suggestion when fraction has no digits
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let _: f32 = 1_23_456.;
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// Test UUID formatted literal
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let _: u128 = 0x12345678_1234_1234_1234_123456789012;
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// Ignore literals in macros
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let _ = mac1!();
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let _ = mac2!();
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}
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