[gnome-builder] rust-langserv: fix issue with pygobject base classes

[Christian Hergert <chergert src gnome org>]

commit ef6e6fde9039bbdfe388c8e2cb79dd822546e3f1
Author: Christian Hergert <chergert redhat com>
Date:   Thu Oct 27 22:34:11 2016 -0700

    rust-langserv: fix issue with pygobject base classes
    
    We can't specify which base class item we need, and they have to be there
    for Vala beacuse reasons...

 plugins/rust-langserv/rust_langserv_plugin.py |   12 ++++++++----
 1 files changed, 8 insertions(+), 4 deletions(-)
---
diff --git a/plugins/rust-langserv/rust_langserv_plugin.py b/plugins/rust-langserv/rust_langserv_plugin.py
index d8e502e..72a4714 100644
--- a/plugins/rust-langserv/rust_langserv_plugin.py
+++ b/plugins/rust-langserv/rust_langserv_plugin.py
@@ -138,18 +138,22 @@ class RustService(Ide.Object, Ide.Service):
         self.bind_property('client', provider, 'client', GObject.BindingFlags.DEFAULT)
 
 class RustDiagnosticProvider(Ide.LangservDiagnosticProvider):
-    def do_set_context(self, context):
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
         RustService.bind_client(self)
 
 class RustCompletionProvider(Ide.LangservCompletionProvider):
-    def do_set_context(self, context):
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
         RustService.bind_client(self)
 
 class RustRenameProvider(Ide.LangservRenameProvider):
-    def do_set_context(self, context):
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
         RustService.bind_client(self)
 
 class RustSymbolResolver(Ide.LangservSymbolResolver):
-    def do_set_context(self, context):
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
         RustService.bind_client(self)