bendns' repos / rust-analyzer
Unnamed repository; edit this file 'description' to name the repository.
Diffstat (limited to 'crates/hir-ty/src/lang_items.rs')
-rw-r--r--crates/hir-ty/src/lang_items.rs72
1 files changed, 28 insertions, 44 deletions
diff --git a/crates/hir-ty/src/lang_items.rs b/crates/hir-ty/src/lang_items.rs
index ff9c52fbb6..3ef7f50c9a 100644
--- a/crates/hir-ty/src/lang_items.rs
+++ b/crates/hir-ty/src/lang_items.rs
@@ -1,6 +1,6 @@
//! Functions to detect special lang items
-use hir_def::{data::adt::StructFlags, lang_item::LangItem, AdtId};
+use hir_def::{AdtId, lang_item::LangItem, signatures::StructFlags};
use hir_expand::name::Name;
use intern::sym;
@@ -8,13 +8,7 @@ use crate::db::HirDatabase;
pub fn is_box(db: &dyn HirDatabase, adt: AdtId) -> bool {
let AdtId::StructId(id) = adt else { return false };
- db.struct_data(id).flags.contains(StructFlags::IS_BOX)
-}
-
-pub fn is_unsafe_cell(db: &dyn HirDatabase, adt: AdtId) -> bool {
- let AdtId::StructId(id) = adt else { return false };
-
- db.struct_data(id).flags.contains(StructFlags::IS_UNSAFE_CELL)
+ db.struct_signature(id).flags.contains(StructFlags::IS_BOX)
}
pub fn lang_items_for_bin_op(op: syntax::ast::BinaryOp) -> Option<(Name, LangItem)> {
@@ -22,53 +16,43 @@ pub fn lang_items_for_bin_op(op: syntax::ast::BinaryOp) -> Option<(Name, LangIte
Some(match op {
BinaryOp::LogicOp(_) => return None,
BinaryOp::ArithOp(aop) => match aop {
- ArithOp::Add => (Name::new_symbol_root(sym::add.clone()), LangItem::Add),
- ArithOp::Mul => (Name::new_symbol_root(sym::mul.clone()), LangItem::Mul),
- ArithOp::Sub => (Name::new_symbol_root(sym::sub.clone()), LangItem::Sub),
- ArithOp::Div => (Name::new_symbol_root(sym::div.clone()), LangItem::Div),
- ArithOp::Rem => (Name::new_symbol_root(sym::rem.clone()), LangItem::Rem),
- ArithOp::Shl => (Name::new_symbol_root(sym::shl.clone()), LangItem::Shl),
- ArithOp::Shr => (Name::new_symbol_root(sym::shr.clone()), LangItem::Shr),
- ArithOp::BitXor => (Name::new_symbol_root(sym::bitxor.clone()), LangItem::BitXor),
- ArithOp::BitOr => (Name::new_symbol_root(sym::bitor.clone()), LangItem::BitOr),
- ArithOp::BitAnd => (Name::new_symbol_root(sym::bitand.clone()), LangItem::BitAnd),
+ ArithOp::Add => (Name::new_symbol_root(sym::add), LangItem::Add),
+ ArithOp::Mul => (Name::new_symbol_root(sym::mul), LangItem::Mul),
+ ArithOp::Sub => (Name::new_symbol_root(sym::sub), LangItem::Sub),
+ ArithOp::Div => (Name::new_symbol_root(sym::div), LangItem::Div),
+ ArithOp::Rem => (Name::new_symbol_root(sym::rem), LangItem::Rem),
+ ArithOp::Shl => (Name::new_symbol_root(sym::shl), LangItem::Shl),
+ ArithOp::Shr => (Name::new_symbol_root(sym::shr), LangItem::Shr),
+ ArithOp::BitXor => (Name::new_symbol_root(sym::bitxor), LangItem::BitXor),
+ ArithOp::BitOr => (Name::new_symbol_root(sym::bitor), LangItem::BitOr),
+ ArithOp::BitAnd => (Name::new_symbol_root(sym::bitand), LangItem::BitAnd),
},
BinaryOp::Assignment { op: Some(aop) } => match aop {
- ArithOp::Add => (Name::new_symbol_root(sym::add_assign.clone()), LangItem::AddAssign),
- ArithOp::Mul => (Name::new_symbol_root(sym::mul_assign.clone()), LangItem::MulAssign),
- ArithOp::Sub => (Name::new_symbol_root(sym::sub_assign.clone()), LangItem::SubAssign),
- ArithOp::Div => (Name::new_symbol_root(sym::div_assign.clone()), LangItem::DivAssign),
- ArithOp::Rem => (Name::new_symbol_root(sym::rem_assign.clone()), LangItem::RemAssign),
- ArithOp::Shl => (Name::new_symbol_root(sym::shl_assign.clone()), LangItem::ShlAssign),
- ArithOp::Shr => (Name::new_symbol_root(sym::shr_assign.clone()), LangItem::ShrAssign),
- ArithOp::BitXor => {
- (Name::new_symbol_root(sym::bitxor_assign.clone()), LangItem::BitXorAssign)
- }
- ArithOp::BitOr => {
- (Name::new_symbol_root(sym::bitor_assign.clone()), LangItem::BitOrAssign)
- }
- ArithOp::BitAnd => {
- (Name::new_symbol_root(sym::bitand_assign.clone()), LangItem::BitAndAssign)
- }
+ ArithOp::Add => (Name::new_symbol_root(sym::add_assign), LangItem::AddAssign),
+ ArithOp::Mul => (Name::new_symbol_root(sym::mul_assign), LangItem::MulAssign),
+ ArithOp::Sub => (Name::new_symbol_root(sym::sub_assign), LangItem::SubAssign),
+ ArithOp::Div => (Name::new_symbol_root(sym::div_assign), LangItem::DivAssign),
+ ArithOp::Rem => (Name::new_symbol_root(sym::rem_assign), LangItem::RemAssign),
+ ArithOp::Shl => (Name::new_symbol_root(sym::shl_assign), LangItem::ShlAssign),
+ ArithOp::Shr => (Name::new_symbol_root(sym::shr_assign), LangItem::ShrAssign),
+ ArithOp::BitXor => (Name::new_symbol_root(sym::bitxor_assign), LangItem::BitXorAssign),
+ ArithOp::BitOr => (Name::new_symbol_root(sym::bitor_assign), LangItem::BitOrAssign),
+ ArithOp::BitAnd => (Name::new_symbol_root(sym::bitand_assign), LangItem::BitAndAssign),
},
BinaryOp::CmpOp(cop) => match cop {
- CmpOp::Eq { negated: false } => {
- (Name::new_symbol_root(sym::eq.clone()), LangItem::PartialEq)
- }
- CmpOp::Eq { negated: true } => {
- (Name::new_symbol_root(sym::ne.clone()), LangItem::PartialEq)
- }
+ CmpOp::Eq { negated: false } => (Name::new_symbol_root(sym::eq), LangItem::PartialEq),
+ CmpOp::Eq { negated: true } => (Name::new_symbol_root(sym::ne), LangItem::PartialEq),
CmpOp::Ord { ordering: Ordering::Less, strict: false } => {
- (Name::new_symbol_root(sym::le.clone()), LangItem::PartialOrd)
+ (Name::new_symbol_root(sym::le), LangItem::PartialOrd)
}
CmpOp::Ord { ordering: Ordering::Less, strict: true } => {
- (Name::new_symbol_root(sym::lt.clone()), LangItem::PartialOrd)
+ (Name::new_symbol_root(sym::lt), LangItem::PartialOrd)
}
CmpOp::Ord { ordering: Ordering::Greater, strict: false } => {
- (Name::new_symbol_root(sym::ge.clone()), LangItem::PartialOrd)
+ (Name::new_symbol_root(sym::ge), LangItem::PartialOrd)
}
CmpOp::Ord { ordering: Ordering::Greater, strict: true } => {
- (Name::new_symbol_root(sym::gt.clone()), LangItem::PartialOrd)
+ (Name::new_symbol_root(sym::gt), LangItem::PartialOrd)
}
},
BinaryOp::Assignment { op: None } => return None,