libvaladoc/api: FormalParameter: mark default values as literals

diff --git a/src/libvaladoc/api/formalparameter.vala b/src/libvaladoc/api/formalparameter.vala
index 1dd7bc8710fc6448e68eba65a925fecbb2a6c331..032d5500aca483765df9e872678220bb9b0ecb3b 100644 (file)
--- a/src/libvaladoc/api/formalparameter.vala
+++ b/src/libvaladoc/api/formalparameter.vala
@@ -88,7 +88,7 @@ public class Valadoc.Api.FormalParameter : Symbol {
 
                        if (has_default_value) {
                                signature.append ("=");
-                               signature.append (((Vala.Parameter) symbol).initializer.to_string ());
+                               signature.append_literal (((Vala.Parameter) symbol).initializer.to_string ());
                        }
                }