1
Fork 0

Use iter::zip in compiler/

This commit is contained in:
Josh Stone 2021-03-08 15:32:41 -08:00
parent 3b1f5e3462
commit 72ebebe474
87 changed files with 213 additions and 204 deletions

View file

@ -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 =

View file

@ -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 =