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minor: Use Itertools::exactly_one in a couple more places #21186

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Merged
lnicola merged 1 commit into from
Dec 1, 2025
Merged

minor: Use Itertools::exactly_one in a couple more places #21186

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4 changes: 2 additions & 2 deletions crates/hir-def/src/attrs.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -85,7 +85,7 @@ fn extract_doc_tt_attr(attr_flags: &mut AttrFlags, tt: ast::TokenTree) {

fn extract_ra_completions(attr_flags: &mut AttrFlags, tt: ast::TokenTree) {
let tt = TokenTreeChildren::new(&tt);
if let Ok(NodeOrToken::Token(option)) = tt.exactly_one()
if let Ok(NodeOrToken::Token(option)) = Itertools::exactly_one(tt)
&& option.kind().is_any_identifier()
{
match option.text() {
Expand Down Expand Up @@ -1101,7 +1101,7 @@ impl AttrFlags {
&& (path.is1("rustc_layout_scalar_valid_range_start")
|| path.is1("rustc_layout_scalar_valid_range_end"))
&& let tt = TokenTreeChildren::new(&tt)
&& let Ok(NodeOrToken::Token(value)) = tt.exactly_one()
&& let Ok(NodeOrToken::Token(value)) = Itertools::exactly_one(tt)
&& let Some(value) = ast::IntNumber::cast(value)
&& let Ok(value) = value.value()
{
Expand Down