diff options
| author | Matthias Krüger <matthias.krueger@famsik.de> | 2021-11-23 19:28:06 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-11-23 19:28:06 +0100 |
| commit | 68a44c8228cc482ac45e2148116ee250b18aefeb (patch) | |
| tree | 819355936656256af34acf48f6e2ef408b0fac6f /compiler/rustc_codegen_gcc/example/example.rs | |
| parent | 311fa1f14dd8ffbbe83b229a94b17f7f1ecaf33b (diff) | |
| parent | 57494f7c75b4cdfa3cd4d586f606b0898cce4ebd (diff) | |
| download | rust-68a44c8228cc482ac45e2148116ee250b18aefeb.tar.gz rust-68a44c8228cc482ac45e2148116ee250b18aefeb.zip | |
Rollup merge of #90856 - ken-matsui:suggestion-to-wrap-vec-allocator-api-in-tuple, r=davidtwco
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
```
Diffstat (limited to 'compiler/rustc_codegen_gcc/example/example.rs')
0 files changed, 0 insertions, 0 deletions