rust/tests/ui/span/drop-location-span-error-rust-2021-incompatible-closure-captures-93117.stderr

error: this file contains an unclosed delimiter
  --> $DIR/drop-location-span-error-rust-2021-incompatible-closure-captures-93117.rs:18:53
   |
LL | trait C{async fn new(val: T) {}
   |        - unclosed delimiter
...
LL |
   |                                                     ^

error[E0670]: `async fn` is not permitted in Rust 2015
  --> $DIR/drop-location-span-error-rust-2021-incompatible-closure-captures-93117.rs:6:5
   |
LL |     async fn create(path: impl AsRef<std::path::Path>)  {
   |     ^^^^^ to use `async fn`, switch to Rust 2018 or later
   |
   = help: pass `--edition 2021` to `rustc`
   = note: for more on editions, read https://doc.rust-lang.org/edition-guide

error[E0670]: `async fn` is not permitted in Rust 2015
  --> $DIR/drop-location-span-error-rust-2021-incompatible-closure-captures-93117.rs:13:9
   |
LL | trait C{async fn new(val: T) {}
   |         ^^^^^ to use `async fn`, switch to Rust 2018 or later
   |
   = help: pass `--edition 2021` to `rustc`
   = note: for more on editions, read https://doc.rust-lang.org/edition-guide

error[E0412]: cannot find type `T` in this scope
  --> $DIR/drop-location-span-error-rust-2021-incompatible-closure-captures-93117.rs:13:27
   |
LL | pub struct A {}
   | ------------ similarly named struct `A` defined here
...
LL | trait C{async fn new(val: T) {}
   |                           ^ help: a struct with a similar name exists: `A`

error[E0706]: functions in traits cannot be declared `async`
  --> $DIR/drop-location-span-error-rust-2021-incompatible-closure-captures-93117.rs:13:9
   |
LL | trait C{async fn new(val: T) {}
   |         -----^^^^^^^^^^^^^^^
   |         |
   |         `async` because of this
   |
   = note: `async` trait functions are not currently supported
   = note: consider using the `async-trait` crate: https://crates.io/crates/async-trait
   = note: see issue #91611 <https://github.com/rust-lang/rust/issues/91611> for more information
   = help: add `#![feature(async_fn_in_trait)]` to the crate attributes to enable

error[E0423]: expected function, found module `crate`
  --> $DIR/drop-location-span-error-rust-2021-incompatible-closure-captures-93117.rs:9:5
   |
LL |     crate(move || {} ).await
   |     ^^^^^ not a function

warning: changes to closure capture in Rust 2021 will affect drop order
  --> $DIR/drop-location-span-error-rust-2021-incompatible-closure-captures-93117.rs:6:57
   |
LL |       async fn create(path: impl AsRef<std::path::Path>)  {
   |  _____________________----_____________________________-__^
   | |                     |                                |
   | |                     |                                in Rust 2018, `path` is dropped here along with the closure, but in Rust 2021 `path` is not part of the closure
   | |                     in Rust 2018, this causes the closure to capture `path`, but in Rust 2021, it has no effect
LL | |
LL | |     ;
LL | |     crate(move || {} ).await
LL | |     }
   | |_____^
   |
   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/disjoint-capture-in-closures.html>
   = note: requested on the command line with `-W rust-2021-incompatible-closure-captures`
help: add a dummy let to cause `path` to be fully captured
   |
LL |     async fn create(path: impl AsRef<std::path::Path>)  { let _ = &path;
   |                                                           ++++++++++++++

warning: changes to closure capture in Rust 2021 will affect drop order
  --> $DIR/drop-location-span-error-rust-2021-incompatible-closure-captures-93117.rs:13:30
   |
LL | trait C{async fn new(val: T) {}
   |                      ---   - ^^
   |                      |     |
   |                      |     in Rust 2018, `val` is dropped here along with the closure, but in Rust 2021 `val` is not part of the closure
   |                      in Rust 2018, this causes the closure to capture `val`, but in Rust 2021, it has no effect
   |
   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/disjoint-capture-in-closures.html>
help: add a dummy let to cause `val` to be fully captured
   |
LL | trait C{async fn new(val: T) { let _ = &val;}
   |                                +++++++++++++

error: aborting due to 6 previous errors; 2 warnings emitted

Some errors have detailed explanations: E0412, E0423, E0670, E0706.
For more information about an error, try `rustc --explain E0412`.