sig/steep/server/change_buffer.rbs in steep-1.6.0 vs sig/steep/server/change_buffer.rbs in steep-1.7.0.dev.1

@@ -1,16 +1,18 @@
 module Steep
   module Server
-    module ChangeBuffer : _WithProject
+    module ChangeBuffer : _WithProject, _WithMutex
       interface _WithProject
         def project: () -> Project
       end
 
+      interface _WithMutex
+        def mutex: () -> Mutex
+      end
+
       type changes = Hash[Pathname, Array[Services::ContentChange]]
 
-      attr_reader mutex: Thread::Mutex
-
       attr_reader buffered_changes: changes
 
       # Yields `buffered_changes` to modify with synchronization
       #
       def push_buffer: [A] () { (changes) -> A } -> A
@@ -27,10 +29,10 @@
       # Load changes from a request with `DidChangeTextDocumentParams` into `buffered_changes`
       #
       def collect_changes: (untyped request) -> void
 
       # Reset the content of `uri` to `text`
-      # 
+      #
       def reset_change: (uri: String, text: String) -> void
     end
   end
 end