Move the type traits from values to types.

Author: nlewycky

src/types/traits.rs

@@ -149,3 +149,25 @@ impl PointerMathType for VectorType {
     type ValueType = VectorValue;
     type PtrConvType = VectorType;
 }
+
+macro_rules! impl_try_from_basic_type_enum {
+    ($type_name:ident) => (
+        impl TryFrom<BasicTypeEnum> for $type_name {
+            type Error = &'static str;
+
+            fn try_from(ty: BasicTypeEnum) -> Result<Self, Self::Error> {
+                match ty {
+                    BasicTypeEnum::$type_name(ty) => Ok(ty),
+                    _ => Err("bad try from"),
+                }
+            }
+        }
+    )
+}
+
+impl_try_from_basic_type_enum!(ArrayType);
+impl_try_from_basic_type_enum!(FloatType);
+impl_try_from_basic_type_enum!(IntType);
+impl_try_from_basic_type_enum!(PointerType);
+impl_try_from_basic_type_enum!(StructType);
+impl_try_from_basic_type_enum!(VectorType);

src/values/traits.rs

@@ -147,25 +147,3 @@ impl_try_from_basic_value_enum!(FloatValue);
 impl_try_from_basic_value_enum!(PointerValue);
 impl_try_from_basic_value_enum!(StructValue);
 impl_try_from_basic_value_enum!(VectorValue);
-
-macro_rules! impl_try_from_basic_type_enum {
-    ($type_name:ident) => (
-        impl TryFrom<BasicTypeEnum> for $type_name {
-            type Error = &'static str;
-
-            fn try_from(ty: BasicTypeEnum) -> Result<Self, Self::Error> {
-                match ty {
-                    BasicTypeEnum::$type_name(ty) => Ok(ty),
-                    _ => Err("bad try from"),
-                }
-            }
-        }
-    )
-}
-
-impl_try_from_basic_type_enum!(ArrayType);
-impl_try_from_basic_type_enum!(FloatType);
-impl_try_from_basic_type_enum!(IntType);
-impl_try_from_basic_type_enum!(PointerType);
-impl_try_from_basic_type_enum!(StructType);
-impl_try_from_basic_type_enum!(VectorType);