1 files changed, 27 insertions, 0 deletions
diff --git a/src/test/ui/borrowck/suggest-local-var-imm-and-mut.rs b/src/test/ui/borrowck/suggest-local-var-imm-and-mut.rs
new file mode 100644
index 000000000..bf167ba79
--- /dev/null
+++ b/src/test/ui/borrowck/suggest-local-var-imm-and-mut.rs
@@ -0,0 +1,27 @@
+// See issue #77834.
+
+#![crate_type = "lib"]
+
+mod method_syntax {
+    struct Foo;
+
+    impl Foo {
+        fn foo(&self, _: f32) -> i32 { todo!() }
+        fn bar(&mut self) -> f32 { todo!() }
+        fn baz(&mut self) {
+            self.foo(self.bar()); //~ ERROR
+        }
+    }
+}
+
+mod fully_qualified_syntax {
+    struct Foo;
+
+    impl Foo {
+        fn foo(&self, _: f32) -> i32 { todo!() }
+        fn bar(&mut self) -> f32 { todo!() }
+        fn baz(&mut self) {
+            Self::foo(self, Self::bar(self)); //~ ERROR
+        }
+    }
+}