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Diffstat (limited to 'src/test/ui/proc-macro/auxiliary/first-second.rs')
-rw-r--r-- | src/test/ui/proc-macro/auxiliary/first-second.rs | 20 |
1 files changed, 0 insertions, 20 deletions
diff --git a/src/test/ui/proc-macro/auxiliary/first-second.rs b/src/test/ui/proc-macro/auxiliary/first-second.rs deleted file mode 100644 index 6331608fb..000000000 --- a/src/test/ui/proc-macro/auxiliary/first-second.rs +++ /dev/null @@ -1,20 +0,0 @@ -// force-host -// no-prefer-dynamic - -#![crate_type = "proc-macro"] - -extern crate proc_macro; - -use proc_macro::{TokenStream, TokenTree, Group, Delimiter}; - -#[proc_macro_attribute] -pub fn first(_attr: TokenStream, item: TokenStream) -> TokenStream { - let tokens: TokenStream = "#[derive(Second)]".parse().unwrap(); - let wrapped = TokenTree::Group(Group::new(Delimiter::None, item.into_iter().collect())); - tokens.into_iter().chain(std::iter::once(wrapped)).collect() -} - -#[proc_macro_derive(Second)] -pub fn second(item: TokenStream) -> TokenStream { - TokenStream::new() -} |