Add regression test for issue #83564

This commit is contained in:
Noah Lev 2021-09-26 12:21:44 -07:00
parent c09d637432
commit df687bdae0
2 changed files with 26 additions and 0 deletions

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// edition:2018
// This is a regression test for #83564.
// For some reason, Rust 2018 or higher is required to reproduce the bug.
fn main() {
//~^ HELP consider importing one of these items
let _x = NonZeroU32::new(5).unwrap();
//~^ ERROR failed to resolve: use of undeclared type `NonZeroU32`
}

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error[E0433]: failed to resolve: use of undeclared type `NonZeroU32`
--> $DIR/core-std-import-order-issue-83564.rs:8:14
|
LL | let _x = NonZeroU32::new(5).unwrap();
| ^^^^^^^^^^ not found in this scope
|
help: consider importing one of these items
|
LL | use std::num::NonZeroU32;
|
LL | use core::num::NonZeroU32;
|
error: aborting due to previous error
For more information about this error, try `rustc --explain E0433`.