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Upgrade to rustc 1.39.0-nightly (521d78407 2019-08-25)

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This commit is contained in:
Simon Sapin 2019-08-26 13:59:25 +02:00
parent 66e5ad0cb8
commit e18846ae94
3 changed files with 16 additions and 27 deletions
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22
components/script_plugins/unrooted_must_root.rs
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@ -7,8 +7,8 @@ use rustc::hir::intravisit as visit;
use rustc::hir::{self, ExprKind, HirId};
use rustc::lint::{LateContext, LateLintPass, LintArray, LintContext, LintPass};
use rustc::ty;
use syntax::source_map;
use syntax::symbol::sym;
use syntax::{ast, source_map};
declare_lint!(
UNROOTED_MUST_ROOT,
@ -143,23 +143,15 @@ impl LintPass for UnrootedPass {
impl<'a, 'tcx> LateLintPass<'a, 'tcx> for UnrootedPass {
/// All structs containing #[must_root] types must be #[must_root] themselves
fn check_struct_def(
&mut self,
cx: &LateContext<'a, 'tcx>,
def: &'tcx hir::VariantData,
_n: ast::Name,
_gen: &'tcx hir::Generics,
id: HirId,
) {
let item = match cx.tcx.hir().get(id) {
hir::Node::Item(item) => item,
_ => cx.tcx.hir().expect_item(cx.tcx.hir().get_parent_item(id)),
};
fn check_item(&mut self, cx: &LateContext<'a, 'tcx>, item: &'tcx hir::Item) {
if item
.attrs
.iter()
.all(|a| !a.check_name(self.symbols.must_root))
.any(|a| a.check_name(self.symbols.must_root))
{
return;
}
if let hir::ItemKind::Struct(def, ..) = &item.node {
for ref field in def.fields() {
let def_id = cx.tcx.hir().local_def_id(field.hir_id);
if is_unrooted_ty(&self.symbols, cx, cx.tcx.type_of(def_id), false) {
@ -171,7 +163,7 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for UnrootedPass {
}
/// All enums containing #[must_root] types must be #[must_root] themselves
fn check_variant(&mut self, cx: &LateContext, var: &hir::Variant, _gen: &hir::Generics) {
fn check_variant(&mut self, cx: &LateContext, var: &hir::Variant) {
let ref map = cx.tcx.hir();
if map
.expect_item(map.get_parent_item(var.id))