1 files changed, 26 insertions, 0 deletions
diff --git a/tests/ui/kinds-of-primitive-impl.rs b/tests/ui/kinds-of-primitive-impl.rs
new file mode 100644
index 00000000000..6a067a9a360
--- /dev/null
+++ b/tests/ui/kinds-of-primitive-impl.rs
@@ -0,0 +1,26 @@
+impl u8 {
+//~^ error: cannot define inherent `impl` for primitive types
+    pub const B: u8 = 0;
+}
+
+impl str {
+//~^ error: cannot define inherent `impl` for primitive types
+    fn foo() {}
+    fn bar(self) {}
+}
+
+impl char {
+//~^ error: cannot define inherent `impl` for primitive types
+    pub const B: u8 = 0;
+    pub const C: u8 = 0;
+    fn foo() {}
+    fn bar(self) {}
+}
+
+struct MyType;
+impl &MyType {
+//~^ error: cannot define inherent `impl` for primitive types
+    pub fn for_ref(self) {}
+}
+
+fn main() {}