Move ExpectedFound::new to ty::error.

Author: cjgillot

src/librustc/infer/mod.rs

@@ -557,16 +557,6 @@ impl<'tcx> InferCtxtBuilder<'tcx> {
     }
 }
 
-impl<T> ExpectedFound<T> {
-    pub fn new(a_is_expected: bool, a: T, b: T) -> Self {
-        if a_is_expected {
-            ExpectedFound { expected: a, found: b }
-        } else {
-            ExpectedFound { expected: b, found: a }
-        }
-    }
-}
-
 impl<'tcx, T> InferOk<'tcx, T> {
     pub fn unit(self) -> InferOk<'tcx, ()> {
         InferOk { value: (), obligations: self.obligations }

src/librustc/ty/error.rs

@@ -15,6 +15,16 @@ pub struct ExpectedFound<T> {
     pub found: T,
 }
 
+impl<T> ExpectedFound<T> {
+    pub fn new(a_is_expected: bool, a: T, b: T) -> Self {
+        if a_is_expected {
+            ExpectedFound { expected: a, found: b }
+        } else {
+            ExpectedFound { expected: b, found: a }
+        }
+    }
+}
+
 // Data structures used in type unification
 #[derive(Clone, Debug, TypeFoldable)]
 pub enum TypeError<'tcx> {