Remove mutable_borrow_reservation_conflict lint

[rust.git] / compiler / rustc_lint_defs / src / builtin.rs

diff --git a/compiler/rustc_lint_defs/src/builtin.rs b/compiler/rustc_lint_defs/src/builtin.rs
index a42e3d5d9578502a216ce6624e676498139ac99c..34412795aeff0d7b1e3a2ffe187ef84f4dd1ca16 100644 (file)
--- a/compiler/rustc_lint_defs/src/builtin.rs
+++ b/compiler/rustc_lint_defs/src/builtin.rs
@@ -2345,40 +2345,6 @@
     };
 }
 
-declare_lint! {
-    /// The `mutable_borrow_reservation_conflict` lint detects the reservation
-    /// of a two-phased borrow that conflicts with other shared borrows.
-    ///
-    /// ### Example
-    ///
-    /// ```rust
-    /// let mut v = vec![0, 1, 2];
-    /// let shared = &v;
-    /// v.push(shared.len());
-    /// ```
-    ///
-    /// {{produces}}
-    ///
-    /// ### Explanation
-    ///
-    /// This is a [future-incompatible] lint to transition this to a hard error
-    /// in the future. See [issue #59159] for a complete description of the
-    /// problem, and some possible solutions.
-    ///
-    /// [issue #59159]: https://github.com/rust-lang/rust/issues/59159
-    /// [future-incompatible]: ../index.md#future-incompatible-lints
-    pub MUTABLE_BORROW_RESERVATION_CONFLICT,
-    Warn,
-    "reservation of a two-phased borrow conflicts with other shared borrows",
-    @future_incompatible = FutureIncompatibleInfo {
-        reason: FutureIncompatibilityReason::Custom(
-            "this borrowing pattern was not meant to be accepted, \
-            and may become a hard error in the future"
-        ),
-        reference: "issue #59159 <https://github.com/rust-lang/rust/issues/59159>",
-    };
-}
-
 declare_lint! {
     /// The `soft_unstable` lint detects unstable features that were
     /// unintentionally allowed on stable.
@@ -3179,7 +3145,6 @@
         META_VARIABLE_MISUSE,
         DEPRECATED_IN_FUTURE,
         AMBIGUOUS_ASSOCIATED_ITEMS,
-        MUTABLE_BORROW_RESERVATION_CONFLICT,
         INDIRECT_STRUCTURAL_MATCH,
         POINTER_STRUCTURAL_MATCH,
         NONTRIVIAL_STRUCTURAL_MATCH,