diesel

diff.patch

diff --git a/diesel/src/lib.rs b/diesel/src/lib.rs
index 466a8b49d..efb189678 100644
--- a/diesel/src/lib.rs
+++ b/diesel/src/lib.rs
@@ -245,10 +245,6 @@ pub mod helper_types {
     /// Represents the return type of `.filter(lhs.eq(rhs))`
     pub type FindBy<Source, Column, Value> = Filter<Source, Eq<Column, Value>>;
 
-    /// Represents the return type of `.for_update()`
-    #[cfg(feature = "with-deprecated")]
-    #[allow(deprecated)]
-    pub type ForUpdate<Source> = <Source as ForUpdateDsl>::Output;
 
     /// Represents the return type of `.for_update()`
     #[cfg(not(feature = "with-deprecated"))]
diff --git a/diesel/src/query_dsl/locking_dsl.rs b/diesel/src/query_dsl/locking_dsl.rs
index eb22088c8..aef3e9985 100644
--- a/diesel/src/query_dsl/locking_dsl.rs
+++ b/diesel/src/query_dsl/locking_dsl.rs
@@ -1,40 +1,6 @@
-#[cfg(feature = "with-deprecated")]
-use query_builder::locking_clause::ForUpdate;
 use query_builder::AsQuery;
 use query_source::Table;
 
-/// The `for_update` method
-///
-/// This trait should not be relied on directly by most apps. Its behavior is
-/// provided by [`QueryDsl`]. However, you may need a where clause on this trait
-/// to call `for_update` from generic code.
-///
-/// [`QueryDsl`]: ../trait.QueryDsl.html
-#[cfg(feature = "with-deprecated")]
-#[deprecated(since = "1.3.0", note = "use `LockingDsl<ForUpdate>` instead")]
-pub trait ForUpdateDsl {
-    /// The type returned by `for_update`. See [`dsl::ForUpdate`] for
-    /// convenient access to this type.
-    ///
-    /// [`dsl::ForUpdate`]: ../../dsl/type.ForUpdate.html
-    type Output;
-
-    /// See the trait level documentation
-    fn for_update(self) -> Self::Output;
-}
-
-#[cfg(feature = "with-deprecated")]
-#[allow(deprecated)]
-impl<T> ForUpdateDsl for T
-where
-    T: LockingDsl<ForUpdate>,
-{
-    type Output = <T as LockingDsl<ForUpdate>>::Output;
-
-    fn for_update(self) -> Self::Output {
-        self.with_lock(ForUpdate)
-    }
-}
 
 /// Methods related to locking select statements
 ///
diff --git a/diesel/src/query_dsl/mod.rs b/diesel/src/query_dsl/mod.rs
index 0ecc8046b..560c9f765 100644
--- a/diesel/src/query_dsl/mod.rs
+++ b/diesel/src/query_dsl/mod.rs
@@ -64,9 +64,6 @@ pub mod methods {
     pub use super::filter_dsl::*;
     pub use super::limit_dsl::LimitDsl;
     pub use super::load_dsl::{ExecuteDsl, LoadQuery};
-    #[cfg(feature = "with-deprecated")]
-    #[allow(deprecated)]
-    pub use super::locking_dsl::ForUpdateDsl;
     pub use super::locking_dsl::{LockingDsl, ModifyLockDsl};
     pub use super::nullable_select_dsl::SelectNullableDsl;
     pub use super::offset_dsl::OffsetDsl;
@@ -787,29 +784,6 @@ pub trait QueryDsl: Sized {
         methods::OffsetDsl::offset(self, offset)
     }
 
-    /// Adds `FOR UPDATE` to the end of the select statement.
-    ///
-    /// This method is only available for MySQL and PostgreSQL. SQLite does not
-    /// provide any form of row locking.
-    ///
-    /// Additionally, `.for_update` cannot be used on queries with a distinct
-    /// clause, group by clause, having clause, or any unions. Queries with
-    /// a `FOR UPDATE` clause cannot be boxed.
-    ///
-    /// # Example
-    ///
-    /// ```ignore
-    /// // Executes `SELECT * FROM users FOR UPDATE`
-    /// users.for_update().load(&connection)
-    /// ```
-    #[cfg(feature = "with-deprecated")]
-    #[allow(deprecated)]
-    fn for_update(self) -> ForUpdate<Self>
-    where
-        Self: methods::ForUpdateDsl,
-    {
-        methods::ForUpdateDsl::for_update(self)
-    }
 
     /// Adds `FOR UPDATE` to the end of the select statement.
     ///