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Linter issue with enums #95
Description
In the latest Rust version (1.92), encoding enums gives a linter error.
For instance, running cargo clippy on:
use bitcode::{Decode, Encode};
#[derive(Clone, Encode, Decode, PartialEq, Debug)]
enum Diff {
SetCellValue {
sheet: u32,
row: i32,
column: i32,
new_value: String,
},
CellClearContents {
sheet: u32,
row: i32,
column: i32,
},
}
fn main() {
let original = Diff::SetCellValue {
sheet: 0,
row: 1,
column: 2,
new_value: "Hello, world!".to_string(),
};
let encoded: Vec<u8> = bitcode::encode(&original);
let decoded: Diff = bitcode::decode(&encoded).unwrap();
assert_eq!(original, decoded);
}produces a bunch of:
warning: value assigned to `sheet` is never read
--> src/main.rs:7:9
|
7 | sheet: u32,
| ^^^^^
|
= help: maybe it is overwritten before being read?
= note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
warning: value assigned to `row` is never read
--> src/main.rs:8:9
|
8 | row: i32,
| ^^^
|
= help: maybe it is overwritten before being read?
Also, since I am here. Amazing project! Huge fan!
Activity
finnbear commentedon Dec 17, 2025
Thanks very much! This is a duplicate of #89 but I don't blame you because I closed that issue when the PR fixing it merged, but before updating crates.io
nhatcher commentedon Dec 17, 2025
Amazing, thank you!
finnbear commentedon Dec 17, 2025
bitcode@0.6.8is available. Please confirm that it fixes this :)nhatcher commentedon Dec 17, 2025
Confirmed!
ironcalc/IronCalc#641
That is what I call I quick fix!