1 files changed, 18 insertions, 6 deletions
diff --git a/tests/ui/proc-macro/invalid-attributes.rs b/tests/ui/proc-macro/invalid-attributes.rs
index a70c73e9b8f..703defad69b 100644
--- a/tests/ui/proc-macro/invalid-attributes.rs
+++ b/tests/ui/proc-macro/invalid-attributes.rs
@@ -7,20 +7,32 @@ extern crate proc_macro;
 
 use proc_macro::TokenStream;
 
-#[proc_macro = "test"] //~ ERROR malformed `proc_macro` attribute
+#[proc_macro = "test"]
+//~^ ERROR malformed `proc_macro` attribute
+//~| NOTE didn't expect any arguments here
 pub fn a(a: TokenStream) -> TokenStream { a }
 
-#[proc_macro()] //~ ERROR malformed `proc_macro` attribute
+#[proc_macro()]
+//~^ ERROR malformed `proc_macro` attribute
+//~| NOTE didn't expect any arguments here
 pub fn c(a: TokenStream) -> TokenStream { a }
 
-#[proc_macro(x)] //~ ERROR malformed `proc_macro` attribute
+#[proc_macro(x)]
+//~^ ERROR malformed `proc_macro` attribute
+//~| NOTE didn't expect any arguments here
 pub fn d(a: TokenStream) -> TokenStream { a }
 
-#[proc_macro_attribute = "test"] //~ ERROR malformed `proc_macro_attribute` attribute
+#[proc_macro_attribute = "test"]
+//~^ ERROR malformed `proc_macro_attribute` attribute
+//~| NOTE didn't expect any arguments here
 pub fn e(_: TokenStream, a: TokenStream) -> TokenStream { a }
 
-#[proc_macro_attribute()] //~ ERROR malformed `proc_macro_attribute` attribute
+#[proc_macro_attribute()]
+//~^ ERROR malformed `proc_macro_attribute` attribute
+//~| NOTE didn't expect any arguments here
 pub fn g(_: TokenStream, a: TokenStream) -> TokenStream { a }
 
-#[proc_macro_attribute(x)] //~ ERROR malformed `proc_macro_attribute` attribute
+#[proc_macro_attribute(x)]
+//~^ ERROR malformed `proc_macro_attribute` attribute
+//~| NOTE didn't expect any arguments here
 pub fn h(_: TokenStream, a: TokenStream) -> TokenStream { a }