2 files changed, 4 insertions, 9 deletions
diff --git a/compiler/rustc_codegen_llvm/src/debuginfo/metadata.rs b/compiler/rustc_codegen_llvm/src/debuginfo/metadata.rs
index d5b32e58cc3..d90e93f116c 100644
--- a/compiler/rustc_codegen_llvm/src/debuginfo/metadata.rs
+++ b/compiler/rustc_codegen_llvm/src/debuginfo/metadata.rs
@@ -1962,9 +1962,7 @@ fn prepare_enum_metadata(
 
     let discriminant_type_metadata = |discr: Primitive| {
         let enumerators_metadata: Vec<_> = match enum_type.kind() {
-            ty::Adt(def, _) => def
-                .discriminants(tcx)
-                .zip(&def.variants)
+            ty::Adt(def, _) => iter::zip(def.discriminants(tcx), &def.variants)
                 .map(|((_, discr), v)| {
                     let name = v.ident.as_str();
                     let is_unsigned = match discr.ty.kind() {
@@ -2336,9 +2334,7 @@ fn compute_type_parameters(cx: &CodegenCx<'ll, 'tcx>, ty: Ty<'tcx>) -> &'ll DIAr
         if substs.types().next().is_some() {
             let generics = cx.tcx.generics_of(def.did);
             let names = get_parameter_names(cx, generics);
-            let template_params: Vec<_> = substs
-                .iter()
-                .zip(names)
+            let template_params: Vec<_> = iter::zip(substs, names)
                 .filter_map(|(kind, name)| {
                     if let GenericArgKind::Type(ty) = kind.unpack() {
                         let actual_type =
diff --git a/compiler/rustc_codegen_llvm/src/debuginfo/mod.rs b/compiler/rustc_codegen_llvm/src/debuginfo/mod.rs
index abb87cb3656..e157a38aa03 100644
--- a/compiler/rustc_codegen_llvm/src/debuginfo/mod.rs
+++ b/compiler/rustc_codegen_llvm/src/debuginfo/mod.rs
@@ -37,6 +37,7 @@ use rustc_target::abi::{LayoutOf, Primitive, Size};
 use libc::c_uint;
 use smallvec::SmallVec;
 use std::cell::RefCell;
+use std::iter;
 use tracing::debug;
 
 mod create_scope_map;
@@ -448,9 +449,7 @@ impl DebugInfoMethods<'tcx> for CodegenCx<'ll, 'tcx> {
             // Again, only create type information if full debuginfo is enabled
             let template_params: Vec<_> = if cx.sess().opts.debuginfo == DebugInfo::Full {
                 let names = get_parameter_names(cx, generics);
-                substs
-                    .iter()
-                    .zip(names)
+                iter::zip(substs, names)
                     .filter_map(|(kind, name)| {
                         if let GenericArgKind::Type(ty) = kind.unpack() {
                             let actual_type =