我有这个MCVE:#include#includetemplatevoidassertVariableHasBeenSet(T,constchar*);templatevoidassertVariableHasBeenSet&>(std::atomic&myDouble,constchar*variableName){printf("Double:%s=%f\n",variableName,myDouble.load());};intmain(){std::atomicmyDoubleAtomic{23.45};assertVariableHasBeenSet(myDoubleAtom