codegen: Infer index type of foreach on array from ArrayType.length_type

https://gitlab.gnome.org/GNOME/vala/issues/607

diff --git a/codegen/valaccodecontrolflowmodule.vala b/codegen/valaccodecontrolflowmodule.vala
index 1936d512d5ca88038c540cc6d0d36b2a8ecf4ee3..58e51d99f572a6415683a99c2ebbf2c394b0f438 100644 (file)
--- a/codegen/valaccodecontrolflowmodule.vala
+++ b/codegen/valaccodecontrolflowmodule.vala
@@ -247,7 +247,7 @@ public abstract class Vala.CCodeControlFlowModule : CCodeMethodModule {
                        // store array length for use by _vala_array_free
                        ccode.add_assignment (get_variable_cexpression (get_array_length_cname (get_local_cname (collection_backup), 1)), array_len);
 
-                       var iterator_variable = new LocalVariable (int_type.copy (), stmt.variable_name + "_it");
+                       var iterator_variable = new LocalVariable (array_type.length_type.copy (), stmt.variable_name + "_it");
                        visit_local_variable (iterator_variable);
                        var it_name = get_local_cname (iterator_variable);