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Diffstat (limited to 'crates/proc-macro-srv/src/lib.rs')
| -rw-r--r-- | crates/proc-macro-srv/src/lib.rs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/crates/proc-macro-srv/src/lib.rs b/crates/proc-macro-srv/src/lib.rs index d7e0a708b1..2472c1e311 100644 --- a/crates/proc-macro-srv/src/lib.rs +++ b/crates/proc-macro-srv/src/lib.rs @@ -52,7 +52,7 @@ use crate::server::TokenStream; // see `build.rs` include!(concat!(env!("OUT_DIR"), "/rustc_version.rs")); -trait ProcMacroSrvSpan: tt::Span { +trait ProcMacroSrvSpan: Copy { type Server: proc_macro::bridge::server::Server<TokenStream = TokenStream<Self>>; fn make_server(call_site: Self, def_site: Self, mixed_site: Self) -> Self::Server; } |