1 files changed, 70 insertions, 0 deletions
diff --git a/src/test/ui/imports/issue-45829/import-self.stderr b/src/test/ui/imports/issue-45829/import-self.stderr
new file mode 100644
index 000000000..0c9424f30
--- /dev/null
+++ b/src/test/ui/imports/issue-45829/import-self.stderr
@@ -0,0 +1,70 @@
+error: expected identifier, found keyword `self`
+  --> $DIR/import-self.rs:9:12
+   |
+LL | use foo as self;
+   |            ^^^^ expected identifier, found keyword
+
+error[E0429]: `self` imports are only allowed within a { } list
+  --> $DIR/import-self.rs:12:8
+   |
+LL | use foo::self;
+   |        ^^^^^^
+   |
+help: consider importing the module directly
+   |
+LL - use foo::self;
+LL + use foo;
+   |
+help: alternatively, use the multi-path `use` syntax to import `self`
+   |
+LL | use foo::{self};
+   |          +    +
+
+error[E0255]: the name `foo` is defined multiple times
+  --> $DIR/import-self.rs:6:11
+   |
+LL | mod foo {
+   | ------- previous definition of the module `foo` here
+...
+LL | use foo::{self};
+   |           ^^^^ `foo` reimported here
+   |
+   = note: `foo` 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 foo::{self as other_foo};
+   |           ~~~~~~~~~~~~~~~~~
+
+error[E0255]: the name `foo` is defined multiple times
+  --> $DIR/import-self.rs:12:5
+   |
+LL | mod foo {
+   | ------- previous definition of the module `foo` here
+...
+LL | use foo::self;
+   |     ^^^^^^^^^ `foo` reimported here
+   |
+   = note: `foo` 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 foo as other_foo;
+   |     ~~~~~~~~~~~~~~~~
+
+error[E0252]: the name `A` is defined multiple times
+  --> $DIR/import-self.rs:16:11
+   |
+LL | use foo::A;
+   |     ------ previous import of the type `A` here
+LL | use foo::{self as A};
+   |           ^^^^^^^^^ `A` reimported here
+   |
+   = note: `A` 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 foo::{self as OtherA};
+   |           ~~~~~~~~~~~~~~
+
+error: aborting due to 5 previous errors
+
+Some errors have detailed explanations: E0252, E0255, E0429.
+For more information about an error, try `rustc --explain E0252`.