Add some type-alias-impl-trait regression tests

[rust.git] / src / librustc_typeck / check / compare_method.rs

diff --git a/src/librustc_typeck/check/compare_method.rs b/src/librustc_typeck/check/compare_method.rs
index 449c2e90ff202cb1d224f51f03eb6d6288eeb5c0..414f80d84b672bc9bc87022e96391b3ae88ee1e6 100644 (file)
--- a/src/librustc_typeck/check/compare_method.rs
+++ b/src/librustc_typeck/check/compare_method.rs
@@ -1,4 +1,3 @@
-use errors::{pluralize, struct_span_err, Applicability, DiagnosticId};
 use rustc::hir::map::Map;
 use rustc::infer::{self, InferOk};
 use rustc::traits::{self, ObligationCause, ObligationCauseCode, Reveal};
@@ -7,6 +6,7 @@
 use rustc::ty::util::ExplicitSelf;
 use rustc::ty::{self, GenericParamDefKind, TyCtxt};
 use rustc::util::common::ErrorReported;
+use rustc_errors::{pluralize, struct_span_err, Applicability, DiagnosticId};
 use rustc_hir as hir;
 use rustc_hir::def::{DefKind, Res};
 use rustc_hir::intravisit;
@@ -15,8 +15,6 @@
 
 use super::{potentially_plural_count, FnCtxt, Inherited};
 
-use rustc_error_codes::*;
-
 /// Checks that a method from an impl conforms to the signature of
 /// the same method as declared in the trait.
 ///