1 files changed, 34 insertions, 0 deletions
diff --git a/tests/ui/suggestions/issue-64252-self-type.stderr b/tests/ui/suggestions/issue-64252-self-type.stderr
new file mode 100644
index 000000000..c3418dab0
--- /dev/null
+++ b/tests/ui/suggestions/issue-64252-self-type.stderr
@@ -0,0 +1,34 @@
+error: expected one of `:`, `@`, or `|`, found `<`
+  --> $DIR/issue-64252-self-type.rs:4:15
+   |
+LL | pub fn foo(Box<Self>) { }
+   |               ^ expected one of `:`, `@`, or `|`
+   |
+   = note: anonymous parameters are removed in the 2018 edition (see RFC 1685)
+help: if this is a `self` type, give it a parameter name
+   |
+LL | pub fn foo(self: Box<Self>) { }
+   |            +++++
+help: if this is a type, explicitly ignore the parameter name
+   |
+LL | pub fn foo(_: Box<Self>) { }
+   |            ++
+
+error: expected one of `:`, `@`, or `|`, found `<`
+  --> $DIR/issue-64252-self-type.rs:10:15
+   |
+LL |     fn bar(Box<Self>) { }
+   |               ^ expected one of `:`, `@`, or `|`
+   |
+   = note: anonymous parameters are removed in the 2018 edition (see RFC 1685)
+help: if this is a `self` type, give it a parameter name
+   |
+LL |     fn bar(self: Box<Self>) { }
+   |            +++++
+help: if this is a type, explicitly ignore the parameter name
+   |
+LL |     fn bar(_: Box<Self>) { }
+   |            ++
+
+error: aborting due to 2 previous errors
+