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Refactor LoweringContext::get_delegation_sig_id.

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I find the function much easier to read this way. Thanks to @kadiwa4 for
the suggestion.
This commit is contained in:
Nicholas Nethercote 2024-02-16 06:32:13 +11:00
parent 2fc94cefc5
commit c743e4a855
1 changed files with 2 additions and 6 deletions
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8
compiler/rustc_ast_lowering/src/delegation.rs
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@ -103,12 +103,8 @@ impl<'hir> LoweringContext<'_, 'hir> {
span: Span,
) -> Result<DefId, ErrorGuaranteed> {
let sig_id = if self.is_in_trait_impl { item_id } else { path_id };
let sig_id = self
.resolver
.get_partial_res(sig_id)
.map(|r| r.expect_full_res().opt_def_id())
.unwrap_or(None);
let sig_id =
self.resolver.get_partial_res(sig_id).and_then(|r| r.expect_full_res().opt_def_id());
sig_id.ok_or_else(|| {
self.tcx
.dcx()