bjoernager/rust
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Make public API, docs algorithm-agnostic

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This commit is contained in:
Jacob Pratt 2023-02-19 04:03:56 +00:00
parent c2f2a3cff2
commit 378c4ab9ab
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GPG key ID: 6E2E55C5F9ABB247
16 changed files with 81 additions and 73 deletions
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5
compiler/rustc_parse/src/parser/item.rs
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@ -19,8 +19,8 @@ use rustc_errors::{
struct_span_err, Applicability, DiagnosticBuilder, ErrorGuaranteed, IntoDiagnostic, PResult,
StashKey,
};
use rustc_span::edit_distance::edit_distance;
use rustc_span::edition::Edition;
use rustc_span::lev_distance::lev_distance;
use rustc_span::source_map::{self, Span};
use rustc_span::symbol::{kw, sym, Ident, Symbol};
use rustc_span::DUMMY_SP;
@ -459,7 +459,8 @@ impl<'a> Parser<'a> {
// Maybe the user misspelled `macro_rules` (issue #91227)
if self.token.is_ident()
&& path.segments.len() == 1
&& lev_distance("macro_rules", &path.segments[0].ident.to_string(), 3).is_some()
&& edit_distance("macro_rules", &path.segments[0].ident.to_string(), 3)
.is_some()
{
err.span_suggestion(
path.span,