1 files changed, 51 insertions, 0 deletions
diff --git a/tests/ui/macros/macro-rules-derive-error.rs b/tests/ui/macros/macro-rules-derive-error.rs
new file mode 100644
index 00000000000..3ef0236c528
--- /dev/null
+++ b/tests/ui/macros/macro-rules-derive-error.rs
@@ -0,0 +1,51 @@
+#![feature(macro_derive)]
+
+macro_rules! MyDerive {
+    derive() { $($body:tt)* } => {
+        compile_error!(concat!("MyDerive: ", stringify!($($body)*)));
+    };
+    //~^^ ERROR: MyDerive
+}
+
+macro_rules! fn_only {
+//~^ NOTE: `fn_only` exists, but has no `derive` rules
+//~| NOTE: `fn_only` exists, but has no `derive` rules
+    {} => {}
+}
+
+//~v NOTE: `DeriveOnly` exists, but has no rules for function-like invocation
+macro_rules! DeriveOnly {
+    derive() {} => {}
+}
+
+fn main() {
+    //~v NOTE: in this expansion of #[derive(MyDerive)]
+    #[derive(MyDerive)]
+    struct S1;
+
+    //~vv ERROR: cannot find macro `MyDerive` in this scope
+    //~| NOTE: `MyDerive` is in scope, but it is a derive
+    MyDerive!(arg);
+
+    #[derive(fn_only)]
+    struct S2;
+    //~^^ ERROR: cannot find derive macro `fn_only` in this scope
+    //~| ERROR: cannot find derive macro `fn_only` in this scope
+    //~| NOTE: duplicate diagnostic emitted
+
+    DeriveOnly!(); //~ ERROR: cannot find macro `DeriveOnly` in this scope
+}
+
+#[derive(ForwardReferencedDerive)]
+struct S;
+//~^^ ERROR: cannot find derive macro `ForwardReferencedDerive` in this scope
+//~| NOTE: consider moving the definition of `ForwardReferencedDerive` before this call
+//~| ERROR: cannot find derive macro `ForwardReferencedDerive` in this scope
+//~| NOTE: consider moving the definition of `ForwardReferencedDerive` before this call
+//~| NOTE: duplicate diagnostic emitted
+
+macro_rules! ForwardReferencedDerive {
+//~^ NOTE: a macro with the same name exists, but it appears later
+//~| NOTE: a macro with the same name exists, but it appears later
+    derive() {} => {}
+}