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Diffstat (limited to 'crates/proc-macro-test/imp/src/lib.rs')
| -rw-r--r-- | crates/proc-macro-test/imp/src/lib.rs | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/crates/proc-macro-test/imp/src/lib.rs b/crates/proc-macro-test/imp/src/lib.rs index 980187a902..f74d04729b 100644 --- a/crates/proc-macro-test/imp/src/lib.rs +++ b/crates/proc-macro-test/imp/src/lib.rs @@ -1,5 +1,7 @@ //! Exports a few trivial procedural macros for testing. +#![warn(rust_2018_idioms, unused_lifetimes, semicolon_in_expressions_from_macros)] + use proc_macro::{Group, Ident, Punct, TokenStream, TokenTree}; #[proc_macro] |