错误:token is not a valid binary operator in a preprocessor subexpression # if
孔方兄_ 2013-04-02 04:24:21 /Users/tec/Qt5.0.1/5.0.1/clang_64/include/QtCore/qisenum.h:53: 错误:token is not a valid binary operator in a preprocessor subexpression
# if __has_extension(is_enum)
~~~~~~~~~~~~~~~^
这是什么回事?在mac的os x10.7的Qt上运行出现这个错误~跪求答复