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Matthias Krüger
68a44c8228
Suggestion to wrap inner types using 'allocator_api' in tuple This PR provides a suggestion to wrap the inner types in tuple when being along with 'allocator_api'. Closes https://github.com/rust-lang/rust/issues/83250 ```rust fn main() { let _vec: Vec<u8, _> = vec![]; //~ ERROR use of unstable library feature 'allocator_api' } ``` ```diff error[E0658]: use of unstable library feature 'allocator_api' --> $DIR/suggest-vec-allocator-api.rs:2:23 | LL | let _vec: Vec<u8, _> = vec![]; - | ^ + | ----^ + | | + | help: consider wrapping the inner types in tuple: `(u8, _)` | = note: see issue #32838 <https://github.com/rust-lang/rust/issues/32838> for more information = help: add `#![feature(allocator_api)]` to the crate attributes to enable ```
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