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change deref_into_dyn_supertrait lint wording

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(so that it doesn't talk about trait upcasting stabilization in the
future tense)
This commit is contained in:
Waffle Lapkin 2024-12-16 01:55:08 +01:00
parent da9a85a1a6
commit a970a0d77e
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1 changed files with 6 additions and 5 deletions
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11
compiler/rustc_lint/src/deref_into_dyn_supertrait.rs
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@ -12,8 +12,9 @@ declare_lint! {
/// The `deref_into_dyn_supertrait` lint is output whenever there is a use of the
/// `Deref` implementation with a `dyn SuperTrait` type as `Output`.
///
/// These implementations will become shadowed when the `trait_upcasting` feature is stabilized.
/// The `deref` functions will no longer be called implicitly, so there might be behavior change.
/// These implementations are shadowed by the `trait_upcasting` feature (stabilized since
/// CURRENT_RUSTC_VERSION). The `deref` functions is no longer called implicitly, which might
/// be behavior change compared to previous rustc versions.
///
/// ### Example
///
@ -43,11 +44,11 @@ declare_lint! {
///
/// ### Explanation
///
/// The dyn upcasting coercion feature adds new coercion rules, taking priority
/// over certain other coercion rules, which will cause some behavior change.
/// The dyn upcasting coercion feature added a new coercion rules, taking priority
/// over certain other coercion rules, which caused some behavior change.
pub DEREF_INTO_DYN_SUPERTRAIT,
Warn,
"`Deref` implementation usage with a supertrait trait object for output might be shadowed in the future",
"`Deref` implementation usage with a supertrait trait object for output is shadowed by trait upcasting",
@future_incompatible = FutureIncompatibleInfo {
reason: FutureIncompatibilityReason::FutureReleaseSemanticsChange,
reference: "issue #89460 <https://github.com/rust-lang/rust/issues/89460>",