bjoernager/rust
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Keep info on pre-desugaring expression for better "incorrect .await" suggestion

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Keep the `HirId` of `.await`ed expressions so in the case of a `fn` call
on on a sync `fn`, we can suggest maybe turning it into an `async fn`.
This commit is contained in:
Esteban Kuber 2021-11-16 20:07:23 +00:00
parent d45e030c04
commit f640438b40
14 changed files with 138 additions and 36 deletions
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2
compiler/rustc_hir_pretty/src/lib.rs
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@ -1731,7 +1731,7 @@ impl<'a> State<'a> {
colons_before_params,
)
}
hir::QPath::LangItem(lang_item, span) => {
hir::QPath::LangItem(lang_item, span, _) => {
self.word("#[lang = \"");
self.print_ident(Ident::new(lang_item.name(), span));
self.word("\"]");