Auto merge of #104507 - WaffleLapkin:asderefsyou, r=wesleywiser

Use `as_deref` in compiler (but only where it makes sense)

This simplifies some code :3

(there are some changes that are not exacly `as_deref`, but more like "clever `Option`/`Result` method use")
This commit is contained in:
bors 2022-11-24 00:17:35 +00:00
commit 872631d0f0
27 changed files with 45 additions and 63 deletions

View file

@ -248,7 +248,7 @@ pub trait Emitter: Translate {
fluent_args: &FluentArgs<'_>,
) -> (MultiSpan, &'a [CodeSuggestion]) {
let mut primary_span = diag.span.clone();
let suggestions = diag.suggestions.as_ref().map_or(&[][..], |suggestions| &suggestions[..]);
let suggestions = diag.suggestions.as_deref().unwrap_or(&[]);
if let Some((sugg, rest)) = suggestions.split_first() {
let msg = self.translate_message(&sugg.msg, fluent_args);
if rest.is_empty() &&