To suppress this behavior, you can use the -fno-for-scope flag during compilation.
要想禁止这个行为，您可以在编译期间使用- fno - for - scope标志。
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fno-rtti -qnortti Disables generation of runtime type -qrtti identification (RTTI) for exception handling and for use by typeid and dynamic_cast operators. On XL C/C++, the default is -qnortti.