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.rs57
1 files changed, 28 insertions, 29 deletions
diff --git a/crates/hir-ty/src/lang_items.rs b/crates/hir-ty/src/lang_items.rs
index 3ef7f50c9a..d0d0aa7a90 100644
--- a/crates/hir-ty/src/lang_items.rs
+++ b/crates/hir-ty/src/lang_items.rs
@@ -1,8 +1,7 @@
//! Functions to detect special lang items
use hir_def::{AdtId, lang_item::LangItem, signatures::StructFlags};
-use hir_expand::name::Name;
-use intern::sym;
+use intern::{Symbol, sym};
use crate::db::HirDatabase;
@@ -11,48 +10,48 @@ pub fn is_box(db: &dyn HirDatabase, adt: AdtId) -> bool {
db.struct_signature(id).flags.contains(StructFlags::IS_BOX)
}
-pub fn lang_items_for_bin_op(op: syntax::ast::BinaryOp) -> Option<(Name, LangItem)> {
+pub fn lang_items_for_bin_op(op: syntax::ast::BinaryOp) -> Option<(Symbol, LangItem)> {
use syntax::ast::{ArithOp, BinaryOp, CmpOp, Ordering};
Some(match op {
BinaryOp::LogicOp(_) => return None,
BinaryOp::ArithOp(aop) => match aop {
- 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),
+ ArithOp::Add => (sym::add, LangItem::Add),
+ ArithOp::Mul => (sym::mul, LangItem::Mul),
+ ArithOp::Sub => (sym::sub, LangItem::Sub),
+ ArithOp::Div => (sym::div, LangItem::Div),
+ ArithOp::Rem => (sym::rem, LangItem::Rem),
+ ArithOp::Shl => (sym::shl, LangItem::Shl),
+ ArithOp::Shr => (sym::shr, LangItem::Shr),
+ ArithOp::BitXor => (sym::bitxor, LangItem::BitXor),
+ ArithOp::BitOr => (sym::bitor, LangItem::BitOr),
+ ArithOp::BitAnd => (sym::bitand, LangItem::BitAnd),
},
BinaryOp::Assignment { op: Some(aop) } => match aop {
- 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),
+ ArithOp::Add => (sym::add_assign, LangItem::AddAssign),
+ ArithOp::Mul => (sym::mul_assign, LangItem::MulAssign),
+ ArithOp::Sub => (sym::sub_assign, LangItem::SubAssign),
+ ArithOp::Div => (sym::div_assign, LangItem::DivAssign),
+ ArithOp::Rem => (sym::rem_assign, LangItem::RemAssign),
+ ArithOp::Shl => (sym::shl_assign, LangItem::ShlAssign),
+ ArithOp::Shr => (sym::shr_assign, LangItem::ShrAssign),
+ ArithOp::BitXor => (sym::bitxor_assign, LangItem::BitXorAssign),
+ ArithOp::BitOr => (sym::bitor_assign, LangItem::BitOrAssign),
+ ArithOp::BitAnd => (sym::bitand_assign, LangItem::BitAndAssign),
},
BinaryOp::CmpOp(cop) => match cop {
- 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::Eq { negated: false } => (sym::eq, LangItem::PartialEq),
+ CmpOp::Eq { negated: true } => (sym::ne, LangItem::PartialEq),
CmpOp::Ord { ordering: Ordering::Less, strict: false } => {
- (Name::new_symbol_root(sym::le), LangItem::PartialOrd)
+ (sym::le, LangItem::PartialOrd)
}
CmpOp::Ord { ordering: Ordering::Less, strict: true } => {
- (Name::new_symbol_root(sym::lt), LangItem::PartialOrd)
+ (sym::lt, LangItem::PartialOrd)
}
CmpOp::Ord { ordering: Ordering::Greater, strict: false } => {
- (Name::new_symbol_root(sym::ge), LangItem::PartialOrd)
+ (sym::ge, LangItem::PartialOrd)
}
CmpOp::Ord { ordering: Ordering::Greater, strict: true } => {
- (Name::new_symbol_root(sym::gt), LangItem::PartialOrd)
+ (sym::gt, LangItem::PartialOrd)
}
},
BinaryOp::Assignment { op: None } => return None,