Adjust for upstream changes

Author: Mark-Simulacrum

rls-rustc/src/lib.rs

@@ -75,9 +75,11 @@ pub fn run() -> Result<(), ()> {
     };
 
     rustc_driver::install_ice_hook();
-    rustc_driver::catch_fatal_errors(|| run_compiler(&args, &mut shim_calls, file_loader, None))
-        .map(|_| ())
-        .map_err(|_| ())
+    rustc_driver::catch_fatal_errors(|| {
+        run_compiler(&args, &mut shim_calls, file_loader, None, None)
+    })
+    .map(|_| ())
+    .map_err(|_| ())
 }
 
 #[derive(Default)]

rls/src/build/rustc.rs

@@ -191,6 +191,7 @@ fn run_in_process(
                     &mut callbacks,
                     Some(Box::new(ReplacedFileLoader::new(changed))),
                     Some(Box::new(BufWriter(stderr))),
+                    None,
                 )
             })
         }