bendns' repos / rust-analyzer
Unnamed repository; edit this file 'description' to name the repository.
Diffstat (limited to 'crates/hir-def/src/nameres/collector.rs')
-rw-r--r--crates/hir-def/src/nameres/collector.rs30
1 files changed, 15 insertions, 15 deletions
diff --git a/crates/hir-def/src/nameres/collector.rs b/crates/hir-def/src/nameres/collector.rs
index 0ea7fe6b86..92bf9c038a 100644
--- a/crates/hir-def/src/nameres/collector.rs
+++ b/crates/hir-def/src/nameres/collector.rs
@@ -1712,7 +1712,7 @@ impl ModCollector<'_, '_> {
id: ItemTreeId::new(self.tree_id, item_tree_id),
}
.intern(db);
- let is_prelude = attrs.by_key(&sym::prelude_import).exists();
+ let is_prelude = attrs.by_key(sym::prelude_import).exists();
Import::from_use(
self.item_tree,
ItemTreeId::new(self.tree_id, item_tree_id),
@@ -1770,7 +1770,7 @@ impl ModCollector<'_, '_> {
if !is_self {
self.process_macro_use_extern_crate(
id,
- attrs.by_key(&sym::macro_use).attrs(),
+ attrs.by_key(sym::macro_use).attrs(),
resolved.krate,
);
}
@@ -2015,8 +2015,8 @@ impl ModCollector<'_, '_> {
}
fn collect_module(&mut self, module_id: FileItemTreeId<Mod>, attrs: &Attrs) {
- let path_attr = attrs.by_key(&sym::path).string_value_unescape();
- let is_macro_use = attrs.by_key(&sym::macro_use).exists();
+ let path_attr = attrs.by_key(sym::path).string_value_unescape();
+ let is_macro_use = attrs.by_key(sym::macro_use).exists();
let module = &self.item_tree[module_id];
match &module.kind {
// inline module, just recurse
@@ -2093,7 +2093,7 @@ impl ModCollector<'_, '_> {
let is_macro_use = is_macro_use
|| item_tree
.top_level_attrs(db, krate)
- .by_key(&sym::macro_use)
+ .by_key(sym::macro_use)
.exists();
if is_macro_use {
self.import_all_legacy_macros(module_id);
@@ -2252,11 +2252,11 @@ impl ModCollector<'_, '_> {
let attrs = self.item_tree.attrs(self.def_collector.db, krate, ModItem::from(id).into());
let ast_id = InFile::new(self.file_id(), mac.ast_id.upcast());
- let export_attr = attrs.by_key(&sym::macro_export);
+ let export_attr = || attrs.by_key(sym::macro_export);
- let is_export = export_attr.exists();
+ let is_export = export_attr().exists();
let local_inner = if is_export {
- export_attr.tt_values().flat_map(|it| it.iter()).any(|it| match it {
+ export_attr().tt_values().flat_map(|it| it.iter()).any(|it| match it {
tt::TtElement::Leaf(tt::Leaf::Ident(ident)) => ident.sym == sym::local_inner_macros,
_ => false,
})
@@ -2265,17 +2265,17 @@ impl ModCollector<'_, '_> {
};
// Case 1: builtin macros
- let expander = if attrs.by_key(&sym::rustc_builtin_macro).exists() {
+ let expander = if attrs.by_key(sym::rustc_builtin_macro).exists() {
// `#[rustc_builtin_macro = "builtin_name"]` overrides the `macro_rules!` name.
let name;
- let name = match attrs.by_key(&sym::rustc_builtin_macro).string_value_with_span() {
+ let name = match attrs.by_key(sym::rustc_builtin_macro).string_value_with_span() {
Some((it, span)) => {
name = Name::new_symbol(it.clone(), span.ctx);
&name
}
None => {
let explicit_name =
- attrs.by_key(&sym::rustc_builtin_macro).tt_values().next().and_then(|tt| {
+ attrs.by_key(sym::rustc_builtin_macro).tt_values().next().and_then(|tt| {
match tt.token_trees().flat_tokens().first() {
Some(tt::TokenTree::Leaf(tt::Leaf::Ident(name))) => Some(name),
_ => None,
@@ -2305,7 +2305,7 @@ impl ModCollector<'_, '_> {
// Case 2: normal `macro_rules!` macro
MacroExpander::Declarative
};
- let allow_internal_unsafe = attrs.by_key(&sym::allow_internal_unsafe).exists();
+ let allow_internal_unsafe = attrs.by_key(sym::allow_internal_unsafe).exists();
let mut flags = MacroRulesLocFlags::empty();
flags.set(MacroRulesLocFlags::LOCAL_INNER, local_inner);
@@ -2339,14 +2339,14 @@ impl ModCollector<'_, '_> {
// Case 1: builtin macros
let mut helpers_opt = None;
let attrs = self.item_tree.attrs(self.def_collector.db, krate, ModItem::from(id).into());
- let expander = if attrs.by_key(&sym::rustc_builtin_macro).exists() {
+ let expander = if attrs.by_key(sym::rustc_builtin_macro).exists() {
if let Some(expander) = find_builtin_macro(&mac.name) {
match expander {
Either::Left(it) => MacroExpander::BuiltIn(it),
Either::Right(it) => MacroExpander::BuiltInEager(it),
}
} else if let Some(expander) = find_builtin_derive(&mac.name) {
- if let Some(attr) = attrs.by_key(&sym::rustc_builtin_macro).tt_values().next() {
+ if let Some(attr) = attrs.by_key(sym::rustc_builtin_macro).tt_values().next() {
// NOTE: The item *may* have both `#[rustc_builtin_macro]` and `#[proc_macro_derive]`,
// in which case rustc ignores the helper attributes from the latter, but it
// "doesn't make sense in practice" (see rust-lang/rust#87027).
@@ -2377,7 +2377,7 @@ impl ModCollector<'_, '_> {
// Case 2: normal `macro`
MacroExpander::Declarative
};
- let allow_internal_unsafe = attrs.by_key(&sym::allow_internal_unsafe).exists();
+ let allow_internal_unsafe = attrs.by_key(sym::allow_internal_unsafe).exists();
let macro_id = Macro2Loc {
container: module,