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rust-clippy/tests/ui/lossy_float_literal.rs
2020-02-20 22:33:36 -08:00

35 lines
1,008 B
Rust

// run-rustfix
#![warn(clippy::lossy_float_literal)]
fn main() {
// Lossy whole-number float literals
let _: f32 = 16_777_217.0;
let _: f32 = 16_777_219.0;
let _: f32 = 16_777_219.;
let _: f32 = 16_777_219.000;
let _ = 16_777_219f32;
let _: f32 = -16_777_219.0;
let _: f64 = 9_007_199_254_740_993.0;
let _: f64 = 9_007_199_254_740_993.;
let _: f64 = 9_007_199_254_740_993.00;
let _ = 9_007_199_254_740_993f64;
let _: f64 = -9_007_199_254_740_993.0;
// Lossless whole number float literals
let _: f32 = 16_777_216.0;
let _: f32 = 16_777_218.0;
let _: f32 = 16_777_220.0;
let _: f32 = -16_777_216.0;
let _: f32 = -16_777_220.0;
let _: f64 = 16_777_217.0;
let _: f64 = -16_777_217.0;
let _: f64 = 9_007_199_254_740_992.0;
let _: f64 = -9_007_199_254_740_992.0;
// Ignored whole number float literals
let _: f32 = 1e25;
let _: f32 = 1E25;
let _: f64 = 1e99;
let _: f64 = 1E99;
let _: f32 = 0.1;
}