From a87579500a2c35597071efd0ad6983927f0c1815 Mon Sep 17 00:00:00 2001 From: Aleksey Kladov Date: Wed, 27 Nov 2019 17:46:02 +0300 Subject: Move Ty --- crates/ra_hir/src/ty/op.rs | 50 ---------------------------------------------- 1 file changed, 50 deletions(-) delete mode 100644 crates/ra_hir/src/ty/op.rs (limited to 'crates/ra_hir/src/ty/op.rs') diff --git a/crates/ra_hir/src/ty/op.rs b/crates/ra_hir/src/ty/op.rs deleted file mode 100644 index cc6e244f4..000000000 --- a/crates/ra_hir/src/ty/op.rs +++ /dev/null @@ -1,50 +0,0 @@ -//! FIXME: write short doc here -use hir_def::expr::{BinaryOp, CmpOp}; - -use super::{InferTy, Ty, TypeCtor}; -use crate::ty::ApplicationTy; - -pub(super) fn binary_op_return_ty(op: BinaryOp, rhs_ty: Ty) -> Ty { - match op { - BinaryOp::LogicOp(_) | BinaryOp::CmpOp(_) => Ty::simple(TypeCtor::Bool), - BinaryOp::Assignment { .. } => Ty::unit(), - BinaryOp::ArithOp(_) => match rhs_ty { - Ty::Apply(ApplicationTy { ctor, .. }) => match ctor { - TypeCtor::Int(..) | TypeCtor::Float(..) => rhs_ty, - _ => Ty::Unknown, - }, - Ty::Infer(InferTy::IntVar(..)) | Ty::Infer(InferTy::FloatVar(..)) => rhs_ty, - _ => Ty::Unknown, - }, - } -} - -pub(super) fn binary_op_rhs_expectation(op: BinaryOp, lhs_ty: Ty) -> Ty { - match op { - BinaryOp::LogicOp(..) => Ty::simple(TypeCtor::Bool), - BinaryOp::Assignment { op: None } | BinaryOp::CmpOp(CmpOp::Eq { negated: _ }) => { - match lhs_ty { - Ty::Apply(ApplicationTy { ctor, .. }) => match ctor { - TypeCtor::Int(..) - | TypeCtor::Float(..) - | TypeCtor::Str - | TypeCtor::Char - | TypeCtor::Bool => lhs_ty, - _ => Ty::Unknown, - }, - Ty::Infer(InferTy::IntVar(..)) | Ty::Infer(InferTy::FloatVar(..)) => lhs_ty, - _ => Ty::Unknown, - } - } - BinaryOp::CmpOp(CmpOp::Ord { .. }) - | BinaryOp::Assignment { op: Some(_) } - | BinaryOp::ArithOp(_) => match lhs_ty { - Ty::Apply(ApplicationTy { ctor, .. }) => match ctor { - TypeCtor::Int(..) | TypeCtor::Float(..) => lhs_ty, - _ => Ty::Unknown, - }, - Ty::Infer(InferTy::IntVar(..)) | Ty::Infer(InferTy::FloatVar(..)) => lhs_ty, - _ => Ty::Unknown, - }, - } -} -- cgit v1.2.3