1 files changed, 45 insertions, 4 deletions
diff --git a/tests/ui/error-codes/E0445.stderr b/tests/ui/error-codes/E0445.stderr
index 23b7a3350..4f940868f 100644
--- a/tests/ui/error-codes/E0445.stderr
+++ b/tests/ui/error-codes/E0445.stderr
@@ -1,5 +1,5 @@
 error[E0445]: private trait `Foo` in public interface
-  --> $DIR/E0445.rs:5:1
+  --> $DIR/E0445.rs:13:1
    |
 LL | trait Foo {
    | --------- `Foo` declared as private
@@ -7,8 +7,25 @@ LL | trait Foo {
 LL | pub trait Bar : Foo {}
    | ^^^^^^^^^^^^^^^^^^^ can't leak private trait
 
+warning: trait `Foo` is more private than the item `Bar`
+  --> $DIR/E0445.rs:13:1
+   |
+LL | pub trait Bar : Foo {}
+   | ^^^^^^^^^^^^^^^^^^^ trait `Bar` is reachable at visibility `pub`
+   |
+note: but trait `Foo` is only usable at visibility `pub(crate)`
+  --> $DIR/E0445.rs:9:1
+   |
+LL | trait Foo {
+   | ^^^^^^^^^
+note: the lint level is defined here
+  --> $DIR/E0445.rs:2:8
+   |
+LL | #[warn(private_bounds)]
+   |        ^^^^^^^^^^^^^^
+
 error[E0445]: private trait `Foo` in public interface
-  --> $DIR/E0445.rs:7:1
+  --> $DIR/E0445.rs:16:1
    |
 LL | trait Foo {
    | --------- `Foo` declared as private
@@ -16,15 +33,39 @@ LL | trait Foo {
 LL | pub struct Bar2<T: Foo>(pub T);
    | ^^^^^^^^^^^^^^^^^^^^^^^ can't leak private trait
 
-error[E0445]: private trait `Foo` in public interface
+warning: trait `Foo` is more private than the item `Bar2`
+  --> $DIR/E0445.rs:16:1
+   |
+LL | pub struct Bar2<T: Foo>(pub T);
+   | ^^^^^^^^^^^^^^^^^^^^^^^ struct `Bar2` is reachable at visibility `pub`
+   |
+note: but trait `Foo` is only usable at visibility `pub(crate)`
   --> $DIR/E0445.rs:9:1
    |
 LL | trait Foo {
+   | ^^^^^^^^^
+
+error[E0445]: private trait `Foo` in public interface
+  --> $DIR/E0445.rs:19:1
+   |
+LL | trait Foo {
    | --------- `Foo` declared as private
 ...
 LL | pub fn foo<T: Foo> (t: T) {}
    | ^^^^^^^^^^^^^^^^^^^^^^^^^ can't leak private trait
 
-error: aborting due to 3 previous errors
+warning: trait `Foo` is more private than the item `foo`
+  --> $DIR/E0445.rs:19:1
+   |
+LL | pub fn foo<T: Foo> (t: T) {}
+   | ^^^^^^^^^^^^^^^^^^^^^^^^^ function `foo` is reachable at visibility `pub`
+   |
+note: but trait `Foo` is only usable at visibility `pub(crate)`
+  --> $DIR/E0445.rs:9:1
+   |
+LL | trait Foo {
+   | ^^^^^^^^^
+
+error: aborting due to 3 previous errors; 3 warnings emitted
 
 For more information about this error, try `rustc --explain E0445`.