Merging upstream version 1.68.2+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 0 insertions, 47 deletions

diff --git a/src/test/ui/proc-macro/auxiliary/modify-ast.rs b/src/test/ui/proc-macro/auxiliary/modify-ast.rs
deleted file mode 100644
index cc582c152..000000000
--- a/src/test/ui/proc-macro/auxiliary/modify-ast.rs
+++ /dev/null
@@ -1,47 +0,0 @@
-// force-host
-// no-prefer-dynamic
-
-#![crate_type = "proc-macro"]
-
-extern crate proc_macro;
-
-use proc_macro::*;
-
-#[proc_macro_attribute]
-pub fn assert1(_a: TokenStream, b: TokenStream) -> TokenStream {
-    assert_eq(b.clone(), "pub fn foo() {}".parse().unwrap());
-    b
-}
-
-#[proc_macro_derive(Foo, attributes(foo))]
-pub fn assert2(a: TokenStream) -> TokenStream {
-    assert_eq(a, "pub struct MyStructc { _a: i32, }".parse().unwrap());
-    TokenStream::new()
-}
-
-fn assert_eq(a: TokenStream, b: TokenStream) {
-    let mut a = a.into_iter();
-    let mut b = b.into_iter();
-    for (a, b) in a.by_ref().zip(&mut b) {
-        match (a, b) {
-            (TokenTree::Group(a), TokenTree::Group(b)) => {
-                assert_eq!(a.delimiter(), b.delimiter());
-                assert_eq(a.stream(), b.stream());
-            }
-            (TokenTree::Punct(a), TokenTree::Punct(b)) => {
-                assert_eq!(a.as_char(), b.as_char());
-                assert_eq!(a.spacing(), b.spacing());
-            }
-            (TokenTree::Literal(a), TokenTree::Literal(b)) => {
-                assert_eq!(a.to_string(), b.to_string());
-            }
-            (TokenTree::Ident(a), TokenTree::Ident(b)) => {
-                assert_eq!(a.to_string(), b.to_string());
-            }
-            (a, b) => panic!("{:?} != {:?}", a, b),
-        }
-    }
-
-    assert!(a.next().is_none());
-    assert!(b.next().is_none());
-}