[vala/0.10] girparser: Fix detection of asynchronous methods

[Jürg Billeter <juergbi src gnome org>]

commit 06a948c7ad5ec65ba36c172d12aef2394e30143e
Author: Jürg Billeter <j bitron ch>
Date:   Wed Sep 15 20:39:38 2010 +0200

    girparser: Fix detection of asynchronous methods

 vala/valagirparser.vala |    8 ++++++--
 1 files changed, 6 insertions(+), 2 deletions(-)
---
diff --git a/vala/valagirparser.vala b/vala/valagirparser.vala
index edb4d2f..53cb317 100644
--- a/vala/valagirparser.vala
+++ b/vala/valagirparser.vala
@@ -1166,8 +1166,12 @@ public class Vala.GirParser : CodeVisitor {
 				var info = new MethodInfo(param, array_length_idx, closure_idx, destroy_idx);
 
 				if (s is Method && scope == "async") {
-					((Method) s).coroutine = true;
-					info.keep = false;
+					var unresolved_type = param.variable_type as UnresolvedType;
+					if (unresolved_type != null && unresolved_type.unresolved_symbol.name == "AsyncReadyCallback") {
+						// GAsync-style method
+						((Method) s).coroutine = true;
+						info.keep = false;
+					}
 				}
 
 				parameters.add (info);