New upstream version 1.53.0+dfsg1

[rustc.git] / compiler / rustc_codegen_llvm / src / debuginfo / metadata.rs

diff --git a/compiler/rustc_codegen_llvm/src/debuginfo/metadata.rs b/compiler/rustc_codegen_llvm/src/debuginfo/metadata.rs
index d5b32e58cc397d0508f5fd88cd803cc5eff3eed0..e6fa852155b5123b927228bc94baa38336404750 100644 (file)
--- a/compiler/rustc_codegen_llvm/src/debuginfo/metadata.rs
+++ b/compiler/rustc_codegen_llvm/src/debuginfo/metadata.rs
@@ -1083,9 +1083,9 @@ pub fn compile_unit_metadata(
             );
         }
 
-        // Insert `llvm.ident` metadata on the wasm32 targets since that will
+        // Insert `llvm.ident` metadata on the wasm targets since that will
         // get hooked up to the "producer" sections `processed-by` information.
-        if tcx.sess.opts.target_triple.triple().starts_with("wasm32") {
+        if tcx.sess.target.is_like_wasm {
             let name_metadata = llvm::LLVMMDStringInContext(
                 debug_context.llcontext,
                 rustc_producer.as_ptr().cast(),
@@ -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 =