1 files changed, 57 insertions, 0 deletions
diff --git a/tests/ui/proc-macro/macro-namespace-reserved-2.rs b/tests/ui/proc-macro/macro-namespace-reserved-2.rs
new file mode 100644
index 000000000..470b22b48
--- /dev/null
+++ b/tests/ui/proc-macro/macro-namespace-reserved-2.rs
@@ -0,0 +1,57 @@
+// force-host
+// no-prefer-dynamic
+
+#![crate_type = "proc-macro"]
+
+extern crate proc_macro;
+use proc_macro::*;
+
+#[proc_macro]
+pub fn my_macro(input: TokenStream) -> TokenStream {
+    input
+}
+
+#[proc_macro_attribute]
+pub fn my_macro_attr(input: TokenStream, _: TokenStream) -> TokenStream {
+    input
+}
+
+#[proc_macro_derive(MyTrait)]
+pub fn my_macro_derive(input: TokenStream) -> TokenStream {
+    input
+}
+
+fn check_bang1() {
+    my_macro!(); //~ ERROR can't use a procedural macro from the same crate that defines it
+}
+fn check_bang2() {
+    my_macro_attr!(); //~ ERROR cannot find macro `my_macro_attr` in this scope
+    crate::my_macro_attr!(); //~ ERROR can't use a procedural macro from the same crate that defines
+                             //~| ERROR expected macro, found attribute macro `crate::my_macro_attr`
+}
+fn check_bang3() {
+    MyTrait!(); //~ ERROR cannot find macro `MyTrait` in this scope
+    crate::MyTrait!(); //~ ERROR can't use a procedural macro from the same crate that defines it
+                       //~| ERROR expected macro, found derive macro `crate::MyTrait`
+}
+
+#[my_macro] //~ ERROR cannot find attribute `my_macro` in this scope
+#[crate::my_macro] //~ ERROR can't use a procedural macro from the same crate that defines it
+                   //~| ERROR expected attribute, found macro `crate::my_macro`
+fn check_attr1() {}
+#[my_macro_attr] //~ ERROR can't use a procedural macro from the same crate that defines it
+fn check_attr2() {}
+#[MyTrait] //~ ERROR can't use a procedural macro from the same crate that defines it
+           //~| ERROR expected attribute, found derive macro `MyTrait`
+fn check_attr3() {}
+
+#[derive(my_macro)] //~ ERROR cannot find derive macro `my_macro` in this scope
+                    //~| ERROR cannot find derive macro `my_macro` in this scope
+#[derive(crate::my_macro)] //~ ERROR can't use a procedural macro from the same crate that defines
+                           //~| ERROR expected derive macro, found macro `crate::my_macro`
+struct CheckDerive1;
+#[derive(my_macro_attr)] //~ ERROR can't use a procedural macro from the same crate that defines it
+                         //~| ERROR expected derive macro, found attribute macro `my_macro_attr`
+struct CheckDerive2;
+#[derive(MyTrait)] //~ ERROR can't use a procedural macro from the same crate that defines it
+struct CheckDerive3;