Enable allow_attributes lint for arrow-string

arrow-string/src/binary_predicate.rs

@@ -21,7 +21,10 @@ use memchr::memmem::Finder;
 use std::iter::zip;
 
 /// A binary based predicate
-#[allow(clippy::large_enum_variant)]
+#[cfg_attr(
+    target_arch = "x86_64",
+    expect(clippy::large_enum_variant)
+)]
 pub enum BinaryPredicate<'a> {
     Contains(Finder<'a>),
     StartsWith(&'a [u8]),

arrow-string/src/lib.rs

@@ -22,6 +22,7 @@
     html_favicon_url = "https://arrow.apache.org/img/arrow-logo_chevrons_black-txt_transparent-bg.svg"
 )]
 #![cfg_attr(docsrs, feature(doc_cfg))]
+#![deny(clippy::allow_attributes)]
 #![warn(missing_docs)]
 
 mod binary_like;

arrow-string/src/predicate.rs

@@ -24,7 +24,10 @@ use regex::{Regex, RegexBuilder};
 use std::iter::zip;
 
 /// A string based predicate
-#[allow(clippy::large_enum_variant)]
+#[cfg_attr(
+    target_arch = "x86_64",
+    expect(clippy::large_enum_variant)
+)]
 pub(crate) enum Predicate<'a> {
     Eq(&'a str),
     Contains(Finder<'a>),