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⬆️ rust-analyzer

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This commit is contained in:
Laurențiu Nicola 2022-08-09 07:23:57 +03:00
parent 9d2cb42a41
commit 22c8c9c401
66 changed files with 1636 additions and 281 deletions
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51
crates/hir-ty/src/method_resolution.rs
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@ -336,7 +336,7 @@ impl InherentImpls {
}
}
pub fn inherent_impl_crates_query(
pub(crate) fn inherent_impl_crates_query(
db: &dyn HirDatabase,
krate: CrateId,
fp: TyFingerprint,
@ -419,6 +419,55 @@ pub fn def_crates(
}
}
pub fn lang_names_for_bin_op(op: syntax::ast::BinaryOp) -> Option<(Name, Name)> {
use hir_expand::name;
use syntax::ast::{ArithOp, BinaryOp, CmpOp, Ordering};
Some(match op {
BinaryOp::LogicOp(_) => return None,
BinaryOp::ArithOp(aop) => match aop {
ArithOp::Add => (name!(add), name!(add)),
ArithOp::Mul => (name!(mul), name!(mul)),
ArithOp::Sub => (name!(sub), name!(sub)),
ArithOp::Div => (name!(div), name!(div)),
ArithOp::Rem => (name!(rem), name!(rem)),
ArithOp::Shl => (name!(shl), name!(shl)),
ArithOp::Shr => (name!(shr), name!(shr)),
ArithOp::BitXor => (name!(bitxor), name!(bitxor)),
ArithOp::BitOr => (name!(bitor), name!(bitor)),
ArithOp::BitAnd => (name!(bitand), name!(bitand)),
},
BinaryOp::Assignment { op: Some(aop) } => match aop {
ArithOp::Add => (name!(add_assign), name!(add_assign)),
ArithOp::Mul => (name!(mul_assign), name!(mul_assign)),
ArithOp::Sub => (name!(sub_assign), name!(sub_assign)),
ArithOp::Div => (name!(div_assign), name!(div_assign)),
ArithOp::Rem => (name!(rem_assign), name!(rem_assign)),
ArithOp::Shl => (name!(shl_assign), name!(shl_assign)),
ArithOp::Shr => (name!(shr_assign), name!(shr_assign)),
ArithOp::BitXor => (name!(bitxor_assign), name!(bitxor_assign)),
ArithOp::BitOr => (name!(bitor_assign), name!(bitor_assign)),
ArithOp::BitAnd => (name!(bitand_assign), name!(bitand_assign)),
},
BinaryOp::CmpOp(cop) => match cop {
CmpOp::Eq { negated: false } => (name!(eq), name!(eq)),
CmpOp::Eq { negated: true } => (name!(ne), name!(eq)),
CmpOp::Ord { ordering: Ordering::Less, strict: false } => {
(name!(le), name!(partial_ord))
}
CmpOp::Ord { ordering: Ordering::Less, strict: true } => {
(name!(lt), name!(partial_ord))
}
CmpOp::Ord { ordering: Ordering::Greater, strict: false } => {
(name!(ge), name!(partial_ord))
}
CmpOp::Ord { ordering: Ordering::Greater, strict: true } => {
(name!(gt), name!(partial_ord))
}
},
BinaryOp::Assignment { op: None } => return None,
})
}
/// Look up the method with the given name.
pub(crate) fn lookup_method(
ty: &Canonical<Ty>,