1. 解释“invalid suffix on literal”错误的含义 在C++11及之后的版本中,编译器对字面量(literal)和宏(macro)或标识符(identifier)之间的拼接有了更严格的要求。如果字面量直接紧挨着宏或标识符,而没有适当的空格分隔,编译器会报错:“invalid suffix on literal; C++11 requires a space between literal and ...
1.1 literal-suffix——宏和字符串中间要加空格 unlink(FILE_DIR "/" TRIGSCENE_FILE); 1. 即宏后面允许为字符串,而宏前面有字符串常量必须空一格。
kbitr:Yolo_mark kbitr$ make [ 50%] Building CXX object CMakeFiles/yolo_mark.dir/main.cpp.o /*path*/Yolo_mark/main.cpp:18:53: error: invalid suffix on literal;C++11 requires a space between literal and identifier [-Wreserved-user-defined-literal]#define OPENCV_VERSION CVAUX_STR(CV_VERS...
error: invalid suffix on literal; C++11 requires a space between literal and identifier I got a similar message, although as a warning, when compiling the same code with GCC: warning: invalid suffix on literal; C++11 requires a space between literal and string macro The problem occurs when c...
marco_str.cpp:7:20: warning: invalid suffix on literal; C++11 requires a space between literal and string macro [-Wliteral-suffix] char cmd[64] = {"du -sblk "LOG_DIR}; ^ 运行: ./marco_str du -sblk /tmp/log/ 需要在" du -sblk "LOG_DIR之间加空格 ...
When trying compile lensfun 0.3.3 with Clang 15.0.6 on OpenMandriva Cooker I see build error: DEBUG util.py:443: /builddir/build/BUILD/lensfun-0.3.3/libs/lensfun/cpuid.cpp:95:18: error: invalid suffix on literal; C++11 requires a space b...
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error C3688: 文本后缀“__FSTREXP”无效;未找到文文本运算符或文本运算符模板“operator """__FSTREXP” 出错代码如: ("xxxx: "__FILE__" "__FUNCTION__" line:%d. \r\n") I found a hint which might help you there the problem was a missing space between "(" and __FUNCTION__ . So...
Error C3688 invalid literal suffix 'CLASSES_LIST'; literal operator or literal operator template 'operator ""CLASSES_LIST' ... Aug 19, 2021 at 9:21am bishoposiris(70) I'm getting the above error in Visual Studio 2019. I'm posting a link to two screen shots so you can see what I'...
error C3688: invalid literal suffix '__LPREFIX'; literal operator or literal operator template 'operator ""__LPREFIX' not found.note: Did you forget a space between the string literal and the prefix of the following string literal?Thanks in Advance.Regards,...