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Diffstat (limited to 'crates/proc-macro-srv-cli/src/main_loop.rs')
| -rw-r--r-- | crates/proc-macro-srv-cli/src/main_loop.rs | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/crates/proc-macro-srv-cli/src/main_loop.rs b/crates/proc-macro-srv-cli/src/main_loop.rs index ba1fcd8e33..569070766f 100644 --- a/crates/proc-macro-srv-cli/src/main_loop.rs +++ b/crates/proc-macro-srv-cli/src/main_loop.rs @@ -21,18 +21,16 @@ pub(crate) fn run() -> io::Result<()> { } } - let read_request = - |buf: &mut String| msg::Request::read(read_json, &mut io::stdin().lock(), buf); - + let mut buf = String::new(); + let mut read_request = || msg::Request::read(read_json, &mut io::stdin().lock(), &mut buf); let write_response = |msg: msg::Response| msg.write(write_json, &mut io::stdout().lock()); let env = EnvSnapshot::default(); - let mut srv = proc_macro_srv::ProcMacroSrv::new(&env); - let mut buf = String::new(); + let srv = proc_macro_srv::ProcMacroSrv::new(&env); let mut span_mode = SpanMode::Id; - while let Some(req) = read_request(&mut buf)? { + while let Some(req) = read_request()? { let res = match req { msg::Request::ListMacros { dylib_path } => { msg::Response::ListMacros(srv.list_macros(&dylib_path).map(|macros| { |