New upstream version 1.67.1+dfsg1

[rustc.git] / src / tools / rust-analyzer / crates / rust-analyzer / src / cli / load_cargo.rs

diff --git a/src/tools/rust-analyzer/crates/rust-analyzer/src/cli/load_cargo.rs b/src/tools/rust-analyzer/crates/rust-analyzer/src/cli/load_cargo.rs
index 5dba545b871844f37f25917fce8bb15926165aa8..762d7d3a18e8b51ef7c03ce80a73ff9d289db4f9 100644 (file)
--- a/src/tools/rust-analyzer/crates/rust-analyzer/src/cli/load_cargo.rs
+++ b/src/tools/rust-analyzer/crates/rust-analyzer/src/cli/load_cargo.rs
@@ -60,24 +60,12 @@ pub fn load_workspace(
     };
 
     let proc_macro_client = if load_config.with_proc_macro {
-        let mut path = AbsPathBuf::assert(std::env::current_exe()?);
-        let mut args = vec!["proc-macro"];
-
-        if let ProjectWorkspace::Cargo { sysroot, .. } | ProjectWorkspace::Json { sysroot, .. } =
-            &ws
-        {
-            if let Some(sysroot) = sysroot.as_ref() {
-                let standalone_server_name =
-                    format!("rust-analyzer-proc-macro-srv{}", std::env::consts::EXE_SUFFIX);
-                let server_path = sysroot.root().join("libexec").join(&standalone_server_name);
-                if std::fs::metadata(&server_path).is_ok() {
-                    path = server_path;
-                    args = vec![];
-                }
-            }
-        }
+        let (server_path, args): (_, &[_]) = match ws.find_sysroot_proc_macro_srv() {
+            Some(server_path) => (server_path, &[]),
+            None => (AbsPathBuf::assert(std::env::current_exe()?), &["proc-macro"]),
+        };
 
-        ProcMacroServer::spawn(path.clone(), args.clone()).map_err(|e| e.to_string())
+        ProcMacroServer::spawn(server_path, args).map_err(|e| e.to_string())
     } else {
         Err("proc macro server disabled".to_owned())
     };