using `.clone()` on a double reference - Githubissues

rust-bakery / nom

Rust parser combinator framework

MIT License

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using `.clone()` on a double reference #1698

Open rrupy opened 8 months ago

rrupy commented 8 months ago

Rust version : rustc 1.75.0-nightly (42b1224e9 2023-10-15)
nom version : 7.1.2

cargo check reports warnings:

using '.clone()' on a double reference, which returns '&[u8]' instead of cloning the inner type in src/traits.rs:336:32 and src/traits.rs:344:36
using '.clone()' on a double reference, which returns '&str' instead of cloning the inner type in src/traits.rs:533:32 and src/traits.rs:533:32

krtab commented 8 months ago

(this warning appeared in Rust 1.71)