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Diffstat (limited to 'crates/hir-def/src/item_scope.rs')
| -rw-r--r-- | crates/hir-def/src/item_scope.rs | 35 |
1 files changed, 25 insertions, 10 deletions
diff --git a/crates/hir-def/src/item_scope.rs b/crates/hir-def/src/item_scope.rs index b98b2855cb..579f803ea1 100644 --- a/crates/hir-def/src/item_scope.rs +++ b/crates/hir-def/src/item_scope.rs @@ -66,10 +66,14 @@ pub struct ItemScope { attr_macros: FxHashMap<AstId<ast::Item>, MacroCallId>, /// The derive macro invocations in this scope, keyed by the owner item over the actual derive attributes /// paired with the derive macro invocations for the specific attribute. - derive_macros: FxHashMap< - AstId<ast::Adt>, - SmallVec<[(AttrId, MacroCallId, SmallVec<[Option<MacroCallId>; 1]>); 1]>, - >, + derive_macros: FxHashMap<AstId<ast::Adt>, SmallVec<[DeriveMacroInvocation; 1]>>, +} + +#[derive(Debug, PartialEq, Eq)] +struct DeriveMacroInvocation { + attr_id: AttrId, + attr_call_id: MacroCallId, + derive_call_ids: SmallVec<[Option<MacroCallId>; 1]>, } pub(crate) static BUILTIN_SCOPE: Lazy<FxHashMap<Name, PerNs>> = Lazy::new(|| { @@ -210,12 +214,14 @@ impl ItemScope { &mut self, adt: AstId<ast::Adt>, call: MacroCallId, - attr_id: AttrId, + id: AttrId, idx: usize, ) { if let Some(derives) = self.derive_macros.get_mut(&adt) { - if let Some((.., invocs)) = derives.iter_mut().find(|&&mut (id, ..)| id == attr_id) { - invocs[idx] = Some(call); + if let Some(DeriveMacroInvocation { derive_call_ids, .. }) = + derives.iter_mut().find(|&&mut DeriveMacroInvocation { attr_id, .. }| id == attr_id) + { + derive_call_ids[idx] = Some(call); } } } @@ -227,10 +233,14 @@ impl ItemScope { &mut self, adt: AstId<ast::Adt>, attr_id: AttrId, - call_id: MacroCallId, + attr_call_id: MacroCallId, len: usize, ) { - self.derive_macros.entry(adt).or_default().push((attr_id, call_id, smallvec![None; len])); + self.derive_macros.entry(adt).or_default().push(DeriveMacroInvocation { + attr_id, + attr_call_id, + derive_call_ids: smallvec![None; len], + }); } pub(crate) fn derive_macro_invocs( @@ -242,7 +252,12 @@ impl ItemScope { ), > + '_ { self.derive_macros.iter().map(|(k, v)| { - (*k, v.iter().map(|&(attr_id, call_id, ref invocs)| (attr_id, call_id, &**invocs))) + ( + *k, + v.iter().map(|DeriveMacroInvocation { attr_id, attr_call_id, derive_call_ids }| { + (*attr_id, *attr_call_id, &**derive_call_ids) + }), + ) }) } |