bjoernager/rust
bjoernager/rust
1
Fork 0
Code Activity

Reduce use of local_def_id_to_hir_id.

Browse source
This commit is contained in:
Camille GILLOT 2021-10-20 20:59:15 +02:00
parent ebcc847369
commit 67727aa7c3
39 changed files with 182 additions and 237 deletions
Download patch file Download diff file Expand all files Collapse all files

5
compiler/rustc_passes/src/entry.rs
View file

@ -152,11 +152,10 @@ fn configure_main(tcx: TyCtxt<'_>, visitor: &EntryContext<'_, '_>) -> Option<(De
if let Some(def_id) = main_def.opt_fn_def_id() {
// non-local main imports are handled below
if let Some(def_id) = def_id.as_local() {
let hir_id = tcx.hir().local_def_id_to_hir_id(def_id);
if matches!(tcx.hir().find(hir_id), Some(Node::ForeignItem(_))) {
if matches!(tcx.hir().find_by_def_id(def_id), Some(Node::ForeignItem(_))) {
tcx.sess
.struct_span_err(
tcx.hir().span(hir_id),
tcx.def_span(def_id),
"the `main` function cannot be declared in an `extern` block",
)
.emit();