1 files changed, 27 insertions, 0 deletions
diff --git a/tests/ui/partialeq_help.stderr b/tests/ui/partialeq_help.stderr
new file mode 100644
index 000000000..fdff94f42
--- /dev/null
+++ b/tests/ui/partialeq_help.stderr
@@ -0,0 +1,27 @@
+error[E0277]: can't compare `&T` with `T`
+  --> $DIR/partialeq_help.rs:2:7
+   |
+LL |     a == b;
+   |       ^^ no implementation for `&T == T`
+   |
+   = help: the trait `PartialEq<T>` is not implemented for `&T`
+help: consider introducing a `where` clause, but there might be an alternative better way to express this requirement
+   |
+LL | fn foo<T: PartialEq>(a: &T, b: T) where &T: PartialEq<T> {
+   |                                   ++++++++++++++++++++++
+
+error[E0277]: can't compare `&T` with `T`
+  --> $DIR/partialeq_help.rs:6:7
+   |
+LL |     a == b;
+   |       ^^ no implementation for `&T == T`
+   |
+   = help: the trait `PartialEq<T>` is not implemented for `&T`
+help: consider extending the `where` clause, but there might be an alternative better way to express this requirement
+   |
+LL | fn foo2<T: PartialEq>(a: &T, b: T) where &T: PartialEq<T> {
+   |                                          ++++++++++++++++
+
+error: aborting due to 2 previous errors
+
+For more information about this error, try `rustc --explain E0277`.