【发布时间】:2014-04-04 06:33:41
【问题描述】:
#define DATA_VAR_FILENAME(PROJECT_ID) QUOTES(..\ ## PROJECT_ID ## _data_var.h)
或
#define DATA_VAR_FILENAME(PROJECT_ID) QUOTES(..\##PROJECT_ID##_data_var.h)
对于上述行,我得到以下警告
备注:无法识别的令牌
如何消除警告?
【问题讨论】:
标签: c macros concatenation c-preprocessor compiler-warnings