[vala/0.48] codegen: Cache type_symbol in get_param_spec()

[Rico Tzschichholz <ricotz src gnome org>]

commit acff06c75f927ac6ea2b2c6c629098e521cbdf68
Author: Rico Tzschichholz <ricotz ubuntu com>
Date:   Thu Jul 2 19:50:48 2020 +0200

    codegen: Cache type_symbol in get_param_spec()

 codegen/valagtypemodule.vala | 20 ++++++++++----------
 1 file changed, 10 insertions(+), 10 deletions(-)
---
diff --git a/codegen/valagtypemodule.vala b/codegen/valagtypemodule.vala
index 64e916cd0..f02683ea6 100644
--- a/codegen/valagtypemodule.vala
+++ b/codegen/valagtypemodule.vala
@@ -1830,20 +1830,20 @@ public class Vala.GTypeModule : GErrorModule {
                cspec.add_argument (new CCodeConstant ("\"%s\"".printf (prop.nick)));
                cspec.add_argument (new CCodeConstant ("\"%s\"".printf (prop.blurb)));
 
-
-               if (prop.property_type.type_symbol is Class || prop.property_type.type_symbol is Interface) {
-                       string param_spec_name = get_ccode_param_spec_function 
(prop.property_type.type_symbol);
+               unowned TypeSymbol? type_symbol = prop.property_type.type_symbol;
+               if (type_symbol is Class || type_symbol is Interface) {
+                       string param_spec_name = get_ccode_param_spec_function (type_symbol);
                        cspec.call = new CCodeIdentifier (param_spec_name);
                        if (param_spec_name == "g_param_spec_string") {
                                cspec.add_argument (new CCodeConstant ("NULL"));
                        } else if (param_spec_name == "g_param_spec_variant") {
                                cspec.add_argument (new CCodeConstant ("G_VARIANT_TYPE_ANY"));
                                cspec.add_argument (new CCodeConstant ("NULL"));
-                       } else if (get_ccode_type_id (prop.property_type.type_symbol) != "G_TYPE_POINTER") {
-                               cspec.add_argument (new CCodeIdentifier (get_ccode_type_id 
(prop.property_type.type_symbol)));
+                       } else if (get_ccode_type_id (type_symbol) != "G_TYPE_POINTER") {
+                               cspec.add_argument (new CCodeIdentifier (get_ccode_type_id (type_symbol)));
                        }
-               } else if (prop.property_type.type_symbol is Enum) {
-                       unowned Enum e = (Enum) prop.property_type.type_symbol;
+               } else if (type_symbol is Enum) {
+                       unowned Enum e = (Enum) type_symbol;
                        if (get_ccode_has_type_id (e)) {
                                if (e.is_flags) {
                                        cspec.call = new CCodeIdentifier ("g_param_spec_flags");
@@ -1866,10 +1866,10 @@ public class Vala.GTypeModule : GErrorModule {
                        if (prop.initializer != null) {
                                cspec.add_argument ((CCodeExpression) get_ccodenode (prop.initializer));
                        } else {
-                               cspec.add_argument (new CCodeConstant (get_ccode_default_value 
(prop.property_type.type_symbol)));
+                               cspec.add_argument (new CCodeConstant (get_ccode_default_value 
(type_symbol)));
                        }
-               } else if (prop.property_type.type_symbol is Struct) {
-                       unowned Struct st = (Struct) prop.property_type.type_symbol;
+               } else if (type_symbol is Struct) {
+                       unowned Struct st = (Struct) type_symbol;
                        var type_id = get_ccode_type_id (st);
                        if (type_id == "G_TYPE_INT") {
                                cspec.call = new CCodeIdentifier ("g_param_spec_int");