2 files changed, 3 insertions, 190 deletions

diff --git a/crates/ra_hir/src/ty/lower.rs b/crates/ra_hir/src/ty/lower.rs
index 485871e69..2d23890a5 100644
--- a/crates/ra_hir/src/ty/lower.rs
+++ b/crates/ra_hir/src/ty/lower.rs
@@ -9,7 +9,7 @@ use std::iter;
 use std::sync::Arc;
 
 use hir_def::{
-    builtin_type::{BuiltinFloat, BuiltinInt, BuiltinType},
+    builtin_type::BuiltinType,
     generics::WherePredicate,
     path::{GenericArg, PathSegment},
     resolver::{HasResolver, Resolver, TypeNs},
@@ -27,7 +27,7 @@ use super::{
 use crate::{
     db::HirDatabase,
     ty::{
-        primitive::{FloatTy, IntTy, Uncertain},
+        primitive::{FloatTy, IntTy},
         Adt,
     },
     util::make_mut_slice,
@@ -679,36 +679,6 @@ fn type_for_builtin(def: BuiltinType) -> Ty {
     })
 }
 
-impl From<BuiltinInt> for IntTy {
-    fn from(t: BuiltinInt) -> Self {
-        IntTy { signedness: t.signedness, bitness: t.bitness }
-    }
-}
-
-impl From<BuiltinFloat> for FloatTy {
-    fn from(t: BuiltinFloat) -> Self {
-        FloatTy { bitness: t.bitness }
-    }
-}
-
-impl From<Option<BuiltinInt>> for Uncertain<IntTy> {
-    fn from(t: Option<BuiltinInt>) -> Self {
-        match t {
-            None => Uncertain::Unknown,
-            Some(t) => Uncertain::Known(t.into()),
-        }
-    }
-}
-
-impl From<Option<BuiltinFloat>> for Uncertain<FloatTy> {
-    fn from(t: Option<BuiltinFloat>) -> Self {
-        match t {
-            None => Uncertain::Unknown,
-            Some(t) => Uncertain::Known(t.into()),
-        }
-    }
-}
-
 fn fn_sig_for_struct_constructor(db: &impl HirDatabase, def: StructId) -> FnSig {
     let struct_data = db.struct_data(def.into());
     let fields = struct_data.variant_data.fields();
diff --git a/crates/ra_hir/src/ty/primitive.rs b/crates/ra_hir/src/ty/primitive.rs
index 47789db87..eb7b5c4ef 100644
--- a/crates/ra_hir/src/ty/primitive.rs
+++ b/crates/ra_hir/src/ty/primitive.rs
@@ -1,160 +1,3 @@
 //! FIXME: write short doc here
 
-use std::fmt;
-
-pub use hir_def::builtin_type::{FloatBitness, IntBitness, Signedness};
-
-#[derive(Clone, Copy, Eq, PartialEq, Hash, Debug)]
-pub enum Uncertain<T> {
-    Unknown,
-    Known(T),
-}
-
-impl From<IntTy> for Uncertain<IntTy> {
-    fn from(ty: IntTy) -> Self {
-        Uncertain::Known(ty)
-    }
-}
-
-impl fmt::Display for Uncertain<IntTy> {
-    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
-        match *self {
-            Uncertain::Unknown => write!(f, "{{integer}}"),
-            Uncertain::Known(ty) => write!(f, "{}", ty),
-        }
-    }
-}
-
-impl From<FloatTy> for Uncertain<FloatTy> {
-    fn from(ty: FloatTy) -> Self {
-        Uncertain::Known(ty)
-    }
-}
-
-impl fmt::Display for Uncertain<FloatTy> {
-    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
-        match *self {
-            Uncertain::Unknown => write!(f, "{{float}}"),
-            Uncertain::Known(ty) => write!(f, "{}", ty),
-        }
-    }
-}
-
-#[derive(Copy, Clone, Eq, PartialEq, Hash)]
-pub struct IntTy {
-    pub signedness: Signedness,
-    pub bitness: IntBitness,
-}
-
-impl fmt::Debug for IntTy {
-    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
-        fmt::Display::fmt(self, f)
-    }
-}
-
-impl fmt::Display for IntTy {
-    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
-        write!(f, "{}", self.ty_to_string())
-    }
-}
-
-impl IntTy {
-    pub fn isize() -> IntTy {
-        IntTy { signedness: Signedness::Signed, bitness: IntBitness::Xsize }
-    }
-
-    pub fn i8() -> IntTy {
-        IntTy { signedness: Signedness::Signed, bitness: IntBitness::X8 }
-    }
-
-    pub fn i16() -> IntTy {
-        IntTy { signedness: Signedness::Signed, bitness: IntBitness::X16 }
-    }
-
-    pub fn i32() -> IntTy {
-        IntTy { signedness: Signedness::Signed, bitness: IntBitness::X32 }
-    }
-
-    pub fn i64() -> IntTy {
-        IntTy { signedness: Signedness::Signed, bitness: IntBitness::X64 }
-    }
-
-    pub fn i128() -> IntTy {
-        IntTy { signedness: Signedness::Signed, bitness: IntBitness::X128 }
-    }
-
-    pub fn usize() -> IntTy {
-        IntTy { signedness: Signedness::Unsigned, bitness: IntBitness::Xsize }
-    }
-
-    pub fn u8() -> IntTy {
-        IntTy { signedness: Signedness::Unsigned, bitness: IntBitness::X8 }
-    }
-
-    pub fn u16() -> IntTy {
-        IntTy { signedness: Signedness::Unsigned, bitness: IntBitness::X16 }
-    }
-
-    pub fn u32() -> IntTy {
-        IntTy { signedness: Signedness::Unsigned, bitness: IntBitness::X32 }
-    }
-
-    pub fn u64() -> IntTy {
-        IntTy { signedness: Signedness::Unsigned, bitness: IntBitness::X64 }
-    }
-
-    pub fn u128() -> IntTy {
-        IntTy { signedness: Signedness::Unsigned, bitness: IntBitness::X128 }
-    }
-
-    pub(crate) fn ty_to_string(self) -> &'static str {
-        match (self.signedness, self.bitness) {
-            (Signedness::Signed, IntBitness::Xsize) => "isize",
-            (Signedness::Signed, IntBitness::X8) => "i8",
-            (Signedness::Signed, IntBitness::X16) => "i16",
-            (Signedness::Signed, IntBitness::X32) => "i32",
-            (Signedness::Signed, IntBitness::X64) => "i64",
-            (Signedness::Signed, IntBitness::X128) => "i128",
-            (Signedness::Unsigned, IntBitness::Xsize) => "usize",
-            (Signedness::Unsigned, IntBitness::X8) => "u8",
-            (Signedness::Unsigned, IntBitness::X16) => "u16",
-            (Signedness::Unsigned, IntBitness::X32) => "u32",
-            (Signedness::Unsigned, IntBitness::X64) => "u64",
-            (Signedness::Unsigned, IntBitness::X128) => "u128",
-        }
-    }
-}
-
-#[derive(Copy, Clone, PartialEq, Eq, Hash)]
-pub struct FloatTy {
-    pub bitness: FloatBitness,
-}
-
-impl fmt::Debug for FloatTy {
-    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
-        fmt::Display::fmt(self, f)
-    }
-}
-
-impl fmt::Display for FloatTy {
-    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
-        write!(f, "{}", self.ty_to_string())
-    }
-}
-
-impl FloatTy {
-    pub fn f32() -> FloatTy {
-        FloatTy { bitness: FloatBitness::X32 }
-    }
-
-    pub fn f64() -> FloatTy {
-        FloatTy { bitness: FloatBitness::X64 }
-    }
-
-    pub(crate) fn ty_to_string(self) -> &'static str {
-        match self.bitness {
-            FloatBitness::X32 => "f32",
-            FloatBitness::X64 => "f64",
-        }
-    }
-}
+pub use hir_ty::primitive::{FloatBitness, IntBitness, Signedness, FloatTy, IntTy, Uncertain};