Detected a bug, where the reference is taken from the argument-by-value and not the persistent class member. The bug would manifest when compiling with -O3 (yet work correctly with -O0). I recommend this fix to prevent others from experimenting this problem.
Detected a bug, where the reference is taken from the argument-by-value and not the persistent class member. The bug would manifest when compiling with -O3 (yet work correctly with -O0). I recommend this fix to prevent others from experimenting this problem.