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|
error: `if let` assigns a shorter lifetime since Edition 2024
--> $DIR/lint-if-let-rescope-gated.rs:26:8
|
LL | if let Some(_value) = Droppy.get() {
| ^^^^^^^^^^^^^^^^^^^------^^^^^^
| |
| this value has a significant drop implementation which may observe a major change in drop order and requires your discretion
|
= warning: this changes meaning in Rust 2024
= note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/temporary-if-let-scope.html>
note: value invokes this custom destructor
--> $DIR/lint-if-let-rescope-gated.rs:14:1
|
LL | / impl Drop for Droppy {
LL | | fn drop(&mut self) {
LL | | println!("dropped");
LL | | }
LL | | }
| |_^
help: the value is now dropped here in Edition 2024
--> $DIR/lint-if-let-rescope-gated.rs:30:5
|
LL | } else {
| ^
note: the lint level is defined here
--> $DIR/lint-if-let-rescope-gated.rs:10:9
|
LL | #![deny(if_let_rescope)]
| ^^^^^^^^^^^^^^
help: a `match` with a single arm can preserve the drop order up to Edition 2021
|
LL ~ match Droppy.get() { Some(_value) => {
LL |
LL |
LL |
LL ~ } _ => {
LL |
LL ~ }}
|
error: aborting due to 1 previous error
|
