rust/tests/ui/suggestions/undeclared-module-alloc.rs

//@ edition:2018

use alloc::rc::Rc; //~ ERROR failed to resolve: use of unresolved module or unlinked crate `alloc`

fn main() {}
add a suggestion about undeclared `alloc` module 2021-11-03 01:44:01 +09:00			`//@ edition:2018`

Reword "crate not found" resolve message ``` error[E0432]: unresolved import `some_novel_crate` --> file.rs:1:5 \| 1 \| use some_novel_crate::Type; \| ^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `some_novel_crate` ``` On resolve errors where there might be a missing crate, mention `cargo add foo`: ``` error[E0433]: failed to resolve: use of unresolved module or unlinked crate `nope` --> $DIR/conflicting-impl-with-err.rs:4:11 \| LL \| impl From<nope::Thing> for Error { \| ^^^^ use of unresolved module or unlinked crate `nope` \| = help: if you wanted to use a crate named `nope`, use `cargo add nope` to add it to your `Cargo.toml` ``` 2024-11-18 03:42:16 +00:00			use alloc::rc::Rc; //~ ERROR failed to resolve: use of unresolved module or unlinked crate `alloc`
add a suggestion about undeclared `alloc` module 2021-11-03 01:44:01 +09:00
			`fn main() {}`