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31 lines
1.3 KiB
Plaintext
31 lines
1.3 KiB
Plaintext
warning: trait objects without an explicit `dyn` are deprecated
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--> $DIR/fresh-lifetime-from-bare-trait-obj-114664.rs:5:24
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LL | fn ice() -> impl AsRef<Fn(&())> {
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| ^^^^^^^
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= warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
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= note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
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= note: `#[warn(bare_trait_objects)]` on by default
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help: if this is an object-safe trait, use `dyn`
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LL | fn ice() -> impl AsRef<dyn Fn(&())> {
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| +++
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warning: trait objects without an explicit `dyn` are deprecated
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--> $DIR/fresh-lifetime-from-bare-trait-obj-114664.rs:5:24
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LL | fn ice() -> impl AsRef<Fn(&())> {
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| ^^^^^^^
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= warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
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= note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
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= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
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help: if this is an object-safe trait, use `dyn`
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LL | fn ice() -> impl AsRef<dyn Fn(&())> {
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| +++
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warning: 2 warnings emitted
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