libvaladoc: Properly support the output of async constructors

Fixes https://gitlab.gnome.org/GNOME/vala/issues/753

diff --git a/libvaladoc/api/method.vala b/libvaladoc/api/method.vala
index 21ac9befd76d22e0b044f7307fe9890d8de65137..be803db89b4501610b448d59d44ab8bad82deb6f 100644 (file)
--- a/libvaladoc/api/method.vala
+++ b/libvaladoc/api/method.vala
@@ -188,10 +188,13 @@ public class Valadoc.Api.Method : Symbol, Callable {
                        if (is_inline) {
                                signature.append_keyword ("inline");
                        }
-                       if (is_yields) {
-                               signature.append_keyword ("async");
-                       }
+               }
 
+               if (is_yields) {
+                       signature.append_keyword ("async");
+               }
+
+               if (!is_constructor) {
                        signature.append_content (return_type.signature);
                }