[vala/wip/issue/658: 25/34] Changed error msg from delegate0 to <anonymous>

[Rico Tzschichholz <ricotz src gnome org>]

commit d1caddd4184299aacc37f708623106c8b0e57656
Author: Nick Schrader <nick schrader mailbox org>
Date:   Sun Oct 25 19:06:33 2020 -0300

    Changed error msg from delegate0 to <anonymous>

 vala/valacallabletype.vala | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)
---
diff --git a/vala/valacallabletype.vala b/vala/valacallabletype.vala
index 14813ec5b..53ccd6a1f 100644
--- a/vala/valacallabletype.vala
+++ b/vala/valacallabletype.vala
@@ -60,7 +60,11 @@ public abstract class Vala.CallableType : DataType {
 
                // Append name
                builder.append_c (' ');
-               builder.append (override_name ?? this.to_string ());
+               if (symbol.anonymous) {
+                       builder.append ("<anonymous>");
+               } else {
+                       builder.append (override_name ?? this.to_string ());
+               }
                builder.append_c (' ');
 
                // Append parameter-list