1 files changed, 36 insertions, 0 deletions
diff --git a/src/test/ui/impl-trait/cross-return-site-inference.stderr b/src/test/ui/impl-trait/cross-return-site-inference.stderr
new file mode 100644
index 000000000..1ff777e65
--- /dev/null
+++ b/src/test/ui/impl-trait/cross-return-site-inference.stderr
@@ -0,0 +1,36 @@
+error[E0282]: type annotations needed
+  --> $DIR/cross-return-site-inference.rs:33:5
+   |
+LL |     Ok(())
+   |     ^^ cannot infer type of the type parameter `E` declared on the enum `Result`
+   |
+help: consider specifying the generic arguments
+   |
+LL |     Ok::<(), E>(())
+   |       +++++++++
+
+error[E0282]: type annotations needed
+  --> $DIR/cross-return-site-inference.rs:37:12
+   |
+LL |     return Err(From::from("foo"));
+   |            ^^^ cannot infer type of the type parameter `E` declared on the enum `Result`
+   |
+help: consider specifying the generic arguments
+   |
+LL |     return Err::<(), E>(From::from("foo"));
+   |               +++++++++
+
+error[E0282]: type annotations needed
+  --> $DIR/cross-return-site-inference.rs:42:5
+   |
+LL |     Err(From::from("foo"))
+   |     ^^^ cannot infer type of the type parameter `E` declared on the enum `Result`
+   |
+help: consider specifying the generic arguments
+   |
+LL |     Err::<(), E>(From::from("foo"))
+   |        +++++++++
+
+error: aborting due to 3 previous errors
+
+For more information about this error, try `rustc --explain E0282`.