1 files changed, 17 insertions, 0 deletions
diff --git a/src/test/ui/imports/issue-8640.stderr b/src/test/ui/imports/issue-8640.stderr
new file mode 100644
index 000000000..ab44f067f
--- /dev/null
+++ b/src/test/ui/imports/issue-8640.stderr
@@ -0,0 +1,17 @@
+error[E0255]: the name `bar` is defined multiple times
+  --> $DIR/issue-8640.rs:5:5
+   |
+LL |     use baz::bar;
+   |         -------- previous import of the module `bar` here
+LL |     mod bar {}
+   |     ^^^^^^^ `bar` redefined here
+   |
+   = note: `bar` must be defined only once in the type namespace of this module
+help: you can use `as` to change the binding name of the import
+   |
+LL |     use baz::bar as other_bar;
+   |         ~~~~~~~~~~~~~~~~~~~~~
+
+error: aborting due to previous error
+
+For more information about this error, try `rustc --explain E0255`.