[vala] codegen: Fix array length of array returned by lambda

[Rico Tzschichholz <ricotz src gnome org>]

commit 566ff81b821775c6e178c8c90bcac95d08436c91
Author: Simon Werbeck <simon werbeck gmail com>
Date:   Fri Feb 26 00:28:11 2016 +0100

    codegen: Fix array length of array returned by lambda
    
    This ensures that the right default values are used for missing ccode
    attributes.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=761360

 codegen/valaccodebasemodule.vala |    6 +++---
 tests/Makefile.am                |    1 +
 tests/delegates/bug761360.vala   |    8 ++++++++
 3 files changed, 12 insertions(+), 3 deletions(-)
---
diff --git a/codegen/valaccodebasemodule.vala b/codegen/valaccodebasemodule.vala
index 0e3a606..32f461a 100644
--- a/codegen/valaccodebasemodule.vala
+++ b/codegen/valaccodebasemodule.vala
@@ -5495,9 +5495,9 @@ public abstract class Vala.CCodeBaseModule : CodeGenerator {
                var delegate_type = (DelegateType) lambda.target_type;
                var d = delegate_type.delegate_symbol;
 
-               lambda.method.set_attribute_bool ("CCode", "array_length", d.get_attribute_bool ("CCode", 
"array_length"));
-               lambda.method.set_attribute_bool ("CCode", "array_null_terminated", d.get_attribute_bool 
("CCode", "array_null_terminated"));
-               lambda.method.set_attribute_string ("CCode", "array_length_type", d.get_attribute_string 
("CCode", "array_length_type"));
+               lambda.method.set_attribute_bool ("CCode", "array_length", get_ccode_array_length (d));
+               lambda.method.set_attribute_bool ("CCode", "array_null_terminated", 
get_ccode_array_null_terminated (d));
+               lambda.method.set_attribute_string ("CCode", "array_length_type", get_ccode_array_length_type 
(d));
 
                lambda.accept_children (this);
 
diff --git a/tests/Makefile.am b/tests/Makefile.am
index 941e018..7f46a2b 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -129,6 +129,7 @@ TESTS = \
        delegates/bug639751.vala \
        delegates/bug659778.vala \
        delegates/bug703804.vala \
+       delegates/bug761360.vala \
        objects/chainup.vala \
        objects/classes.vala \
        objects/generics.vala \
diff --git a/tests/delegates/bug761360.vala b/tests/delegates/bug761360.vala
new file mode 100644
index 0000000..ba90b69
--- /dev/null
+++ b/tests/delegates/bug761360.vala
@@ -0,0 +1,8 @@
+delegate int[] ArrayReturnFunc ();
+
+void main () {
+       ArrayReturnFunc f = () => { return {1, 2, 3}; };
+
+       var a = f ();
+       assert (a.length == 3);
+}