[vala/0.34] codegen: Fix instance parameter for property setter in SimpleType structs

[Rico Tzschichholz <ricotz src gnome org>]

commit 932abc3f8d2d539812752c3f276a098ebbb22d75
Author: Nikolay Orlyuk <virkony gmail com>
Date:   Tue Feb 19 02:35:29 2013 +0200

    codegen: Fix instance parameter for property setter in SimpleType structs
    
    Add test-case and fix code generator for call to the setter to pass
    instance as a value rather than as a pointer to value.
    
    Based on patches by Nathan Summers.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=657346

 codegen/valaccodebasemodule.vala |    4 ++--
 tests/Makefile.am                |    1 +
 tests/structs/bug694140.vala     |   23 +++++++++++++++++++++++
 3 files changed, 26 insertions(+), 2 deletions(-)
---
diff --git a/codegen/valaccodebasemodule.vala b/codegen/valaccodebasemodule.vala
index 3d92f57..5f9b629 100644
--- a/codegen/valaccodebasemodule.vala
+++ b/codegen/valaccodebasemodule.vala
@@ -5862,8 +5862,8 @@ public abstract class Vala.CCodeBaseModule : CodeGenerator {
                        /* target instance is first argument */
                        var cinstance = (CCodeExpression) get_ccodenode (instance);
 
-                       if (prop.parent_symbol is Struct) {
-                               // we need to pass struct instance by reference
+                       if (prop.parent_symbol is Struct && !((Struct) prop.parent_symbol).is_simple_type ()) 
{
+                               // we need to pass struct instance by reference if it isn't a simple-type
                                var instance_value = instance.target_value;
                                if (!get_lvalue (instance_value)) {
                                        instance_value = store_temp_value (instance_value, instance);
diff --git a/tests/Makefile.am b/tests/Makefile.am
index e6fe0f7..760ca96 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -118,6 +118,7 @@ TESTS = \
        structs/bug685177.vala \
        structs/bug686190.vala \
        structs/bug690380.vala \
+       structs/bug694140.vala \
        structs/bug749952.vala \
        structs/bug775761.vala \
        delegates/delegates.vala \
diff --git a/tests/structs/bug694140.vala b/tests/structs/bug694140.vala
new file mode 100644
index 0000000..18368a9
--- /dev/null
+++ b/tests/structs/bug694140.vala
@@ -0,0 +1,23 @@
+string[] colors;
+
+[SimpleType]
+[CCode (has_type_id = false)]
+struct Foo : int {
+       public string bar {
+               get {
+                       return colors[(int) this];
+               }
+               set {
+                       colors[(int) this] = value;
+               }
+       }
+}
+
+void main () {
+       colors = { "black", "red", "green", "blue" };
+
+       Foo foo = 1;
+       assert (foo.bar == "red");
+       foo.bar = "white";
+       assert (foo.bar == "white");
+}