diff --git a/atorsl/src/demangler.rs b/atorsl/src/demangler.rs
index 335aa96..462200f 100644
--- a/atorsl/src/demangler.rs
+++ b/atorsl/src/demangler.rs
@@ -1,4 +1,4 @@
-use crate::{Error, IsOkAnd};
+use crate::Error;
 use std::{borrow::Cow, convert::identity};
 use swift::Scope;
 
diff --git a/atorsl/src/lib.rs b/atorsl/src/lib.rs
index 85f6a7c..64cfbb9 100644
--- a/atorsl/src/lib.rs
+++ b/atorsl/src/lib.rs
@@ -1,5 +1,3 @@
-#![allow(unstable_name_collisions)]
-
 pub mod data;
 pub mod demangler;
 pub mod ext;
@@ -8,9 +6,6 @@ pub mod symbolicator;
 pub use data::Error;
 pub use symbolicator::{atos_dwarf, atos_map};
 
-pub(crate) mod prelude;
-pub(crate) use prelude::*;
-
 /// Loads a binary image object as DWARF.
 #[macro_export]
 macro_rules! load_dwarf {
diff --git a/atorsl/src/prelude.rs b/atorsl/src/prelude.rs
deleted file mode 100644
index 3d32397..0000000
--- a/atorsl/src/prelude.rs
+++ /dev/null
@@ -1,49 +0,0 @@
-// https://github.com/rust-lang/rust/issues/93050
-#![allow(clippy::wrong_self_convention)]
-
-pub(crate) trait IsSomeAnd<T> {
-    #[must_use]
-    fn is_some_and(self, f: impl FnOnce(T) -> bool) -> bool;
-}
-
-impl<T> IsSomeAnd<T> for Option<T> {
-    /// Returns `true` if the option is a [`Some`] and the value inside of it matches a predicate.
-    #[must_use]
-    #[inline]
-    fn is_some_and(self, f: impl FnOnce(T) -> bool) -> bool {
-        match self {
-            None => false,
-            Some(x) => f(x),
-        }
-    }
-}
-
-pub(crate) trait IsOkAnd<T, E> {
-    #[must_use]
-    fn is_ok_and(self, f: impl FnOnce(T) -> bool) -> bool;
-
-    #[must_use]
-    fn is_err_and(self, f: impl FnOnce(E) -> bool) -> bool;
-}
-
-impl<T, E> IsOkAnd<T, E> for Result<T, E> {
-    /// Returns `true` if the result is [`Ok`] and the value inside of it matches a predicate.
-    #[must_use]
-    #[inline]
-    fn is_ok_and(self, f: impl FnOnce(T) -> bool) -> bool {
-        match self {
-            Err(_) => false,
-            Ok(x) => f(x),
-        }
-    }
-
-    /// Returns `true` if the result is [`Err`] and the value inside of it matches a predicate.
-    #[must_use]
-    #[inline]
-    fn is_err_and(self, f: impl FnOnce(E) -> bool) -> bool {
-        match self {
-            Ok(_) => false,
-            Err(e) => f(e),
-        }
-    }
-}