make sure to have constraint checks on generic type parameters (fixed issue #1097)
make sure to have constraint checks on generic type parameters (fixed issue #1097)

pleclech/hacking-haxe,pleclech/hacking-haxe,pleclech/hacking-haxe,pleclech/hacking-haxe,pleclech/hacking-haxe,pleclech/hacking-haxe