Test derive expansion ordering.

Author: jseyfried

src/test/run-pass-fulldeps/macro-crate.rs

@@ -17,8 +17,8 @@
 #[macro_use] #[no_link]
 extern crate macro_crate_test;
 
-#[into_multi_foo]
 #[derive(PartialEq, Clone, Debug)]
+#[into_multi_foo]
 fn foo() -> AnotherFakeTypeThatHadBetterGoAway {}
 
 // Check that the `#[into_multi_foo]`-generated `foo2` is configured away

src/test/run-pass-fulldeps/proc-macro/auxiliary/derive-atob.rs

@@ -21,6 +21,6 @@ use proc_macro::TokenStream;
 #[proc_macro_derive(AToB)]
 pub fn derive(input: TokenStream) -> TokenStream {
     let input = input.to_string();
-    assert_eq!(input, "struct A;\n");
+    assert_eq!(input, "#[derive(Copy, Clone)]\nstruct A;\n");
     "struct B;".parse().unwrap()
 }

src/test/run-pass-fulldeps/proc-macro/load-two.rs

@@ -18,6 +18,7 @@ extern crate derive_atob;
 #[macro_use]
 extern crate derive_ctod;
 
+#[derive(Copy, Clone)]
 #[derive(AToB)]
 struct A;