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chore: update rand to 0.9

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This commit is contained in:
Rob Ede
2025-02-24 03:28:04 +00:00
parent b12952f5cb
commit ad0c1b765e
4 changed files with 170 additions and 106 deletions
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12
basics/error-handling/src/main.rs
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@ -15,8 +15,8 @@ http errors will be chosen, each with an equal chance of being selected:
use actix_web::{web, App, Error, HttpResponse, HttpServer, ResponseError};
use derive_more::Display; // naming it clearly for illustration purposes
use rand::{
distributions::{Distribution, Standard},
thread_rng, Rng,
distr::{Distribution, StandardUniform},
Rng,
};
#[derive(Debug, Display)]
@ -31,9 +31,9 @@ pub enum CustomError {
CustomFour,
}
impl Distribution<CustomError> for Standard {
impl Distribution<CustomError> for StandardUniform {
fn sample<R: Rng + ?Sized>(&self, rng: &mut R) -> CustomError {
match rng.gen_range(0..4) {
match rng.random_range(0..4) {
0 => CustomError::CustomOne,
1 => CustomError::CustomTwo,
2 => CustomError::CustomThree,
@ -71,10 +71,10 @@ impl ResponseError for CustomError {
/// randomly returns either () or one of the 4 CustomError variants
async fn do_something_random() -> Result<(), CustomError> {
let mut rng = thread_rng();
let mut rng = rand::rng();
// 20% chance that () will be returned by this function
if rng.gen_bool(2.0 / 10.0) {
if rng.random_bool(2.0 / 10.0) {
Ok(())
} else {
Err(rand::random::<CustomError>())