Merge tag 'debian/1.52.1+dfsg1-1_exp2' into proxmox/buster

[rustc.git] / compiler / rustc_data_structures / src / tiny_list.rs

diff --git a/compiler/rustc_data_structures/src/tiny_list.rs b/compiler/rustc_data_structures/src/tiny_list.rs
index e94a0c6eb5943d8012fc5c0e1a5ae3bc19d695a7..f88bcc294815041be52c0c166e6c9fe9be85421a 100644 (file)
--- a/compiler/rustc_data_structures/src/tiny_list.rs
+++ b/compiler/rustc_data_structures/src/tiny_list.rs
@@ -15,7 +15,7 @@
 mod tests;
 
 #[derive(Clone)]
-pub struct TinyList<T: PartialEq> {
+pub struct TinyList<T> {
     head: Option<Element<T>>,
 }
 
@@ -56,20 +56,10 @@ impl<T: PartialEq> TinyList<T> {
         }
         false
     }
-
-    #[inline]
-    pub fn len(&self) -> usize {
-        let (mut elem, mut count) = (self.head.as_ref(), 0);
-        while let Some(ref e) = elem {
-            count += 1;
-            elem = e.next.as_deref();
-        }
-        count
-    }
 }
 
 #[derive(Clone)]
-struct Element<T: PartialEq> {
+struct Element<T> {
     data: T,
     next: Option<Box<Element<T>>>,
 }