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rustc_resolve: prevent iteration of refids for completeness

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This came up in review, and it should help some future author
not introduce non-deterministic output here.
This commit is contained in:
Augie Fackler
2025-03-27 12:39:48 -04:00
parent 77eb97d9a9
commit 1437dec799
1 changed files with 3 additions and 2 deletions
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5
compiler/rustc_resolve/src/rustdoc.rs
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@@ -8,7 +8,8 @@ use pulldown_cmark::{
use rustc_ast as ast; use rustc_ast as ast;
use rustc_ast::attr::AttributeExt; use rustc_ast::attr::AttributeExt;
use rustc_ast::util::comments::beautify_doc_string; use rustc_ast::util::comments::beautify_doc_string;
use rustc_data_structures::fx::{FxHashSet, FxIndexMap}; use rustc_data_structures::fx::FxIndexMap;
use rustc_data_structures::unord::UnordSet;
use rustc_middle::ty::TyCtxt; use rustc_middle::ty::TyCtxt;
use rustc_span::def_id::DefId; use rustc_span::def_id::DefId;
use rustc_span::{DUMMY_SP, InnerSpan, Span, Symbol, kw, sym}; use rustc_span::{DUMMY_SP, InnerSpan, Span, Symbol, kw, sym};
@@ -423,7 +424,7 @@ fn parse_links<'md>(doc: &'md str) -> Vec<Box<str>> {
); );
let mut links = Vec::new(); let mut links = Vec::new();
let mut refids = FxHashSet::default(); let mut refids = UnordSet::default();
while let Some(event) = event_iter.next() { while let Some(event) = event_iter.next() {
match event { match event {