Rollup merge of #85906 - LingMan:iter_find, r=matthewjasper

Use `Iterator::find` instead of open-coding it

```@rustbot``` modify labels +C-cleanup +T-compiler

1 files changed, 3 insertions, 8 deletions

diff --git a/compiler/rustc_lint/src/types.rs b/compiler/rustc_lint/src/types.rs
index 9050ae6f523..a3a87a48768 100644
--- a/compiler/rustc_lint/src/types.rs
+++ b/compiler/rustc_lint/src/types.rs
@@ -679,16 +679,11 @@ pub fn transparent_newtype_field<'a, 'tcx>(
     variant: &'a ty::VariantDef,
 ) -> Option<&'a ty::FieldDef> {
     let param_env = tcx.param_env(variant.def_id);
-    for field in &variant.fields {
+    variant.fields.iter().find(|field| {
         let field_ty = tcx.type_of(field.did);
         let is_zst = tcx.layout_of(param_env.and(field_ty)).map_or(false, |layout| layout.is_zst());
-
-        if !is_zst {
-            return Some(field);
-        }
-    }
-
-    None
+        !is_zst
+    })
 }
 
 /// Is type known to be non-null?