if(CMAKE_SYSTEM_NAME STREQUAL "Linux") message(STATUS "Doing things the usual way") elseif(CMAKE_SYSTEM_NAME STREQUAL "Darwin") message(STATUS "Thinking differently") elseif(CMAKE_SYSTEM_NAME STREQUAL "Windows") message(STATUS "I'm supported here too.") elseif(CMAKE_SYSTEM_NAME STREQUAL ...
26: Default outside of switch — Default 出现在switch语句之外 27: Define directive needs an identifier — 定义编译预处理需要标识符 28: Division by zero — 用零作除数 29: Do statement must have while — Do-while语句中缺少while部分 30: Enum syntax error —枚举类型语法错误 31: Enumeration con...
'std::function_name::_Unchecked_iterators::_Deprecate' Call to std::function_namewith parameters that may be unsafe - this call relies on the caller to check that the passed values are correct. To disable this warning, use -D_SCL_SECURE_NO_WARNINGS. See documentation on how to use Visual...
56、error:identifier'x'标识符x的附近,存在语法错误errorc2065:'i':undeclaredidentifier变量i未定义errorc2078:toomanyinitializers数组/结构等变量初始化时的数据太多errorc2087:'':missingsubscript丢失数组下标errorc2106:'=':leftoperandmustbel-value'='的左侧应当是左值,即不能是常量errorc2115:'=':incompatible...
4、t find file ''xxx'' -找不到XXX文件Declaration missing ; -说明缺少";Declaration syntax error -说明中出现语法错误Default outside of switch - Default 出现在switch语句之外Define directive needs an identifier -定义编译预处理需要标识符 Division by zero -用零作除数Do statement must have while - ...
Define directive needs an identifier :定义编译预处理需要标识符 Division by zero :用零作除数 Do statement must have while :Do-while语句中缺少while部分 Enum syntax error :枚举类型语法错误 Enumeration constant syntax error :枚举常数语法错误 Error directive :xxx :错误的编译预处理命令 ...
Define directive needs an identifier ---定义编译预处理需要标识符Division by zero ---用零作除数Do statement must have while --- Do-while语句中缺少while部分Enum syntax error ---枚举类型语法错误Enumeration constant syntax error ---枚举常数语法错误Error directive :xxx ---错误的编译预处理命令...
27: Define directive needs an identifier — 定义编译预处理需要标识符 28: Division by zero — 用零作除数 29: Do statement must have while — Do-while语句中缺少while部分 30: Enum syntax error — 枚举类型语法错误 31: Enumeration constant syntax error — 枚举常数语法错误 32: Error ...
struct token_s; typedef int BOOL; typedef int INT; typedef int(*PFNTERM)(PTOKEN, BOOL, INT); // C2065: 'PTOKEN' : undeclared identifier To fix this problem, add the proper forward declarations: C++ Copy struct token_s; typedef int BOOL; typedef int INT; // forward declarations: ...
NULL 是标准库中的一个符合上述条件的 reserved identifier (保留标识符)。所以,如果包含了相应的标准头文件而引入了 NULL 的话,则再在程序中重新定义 NULL 为不同的内容是非法的,其行为是未定义的。也就是说,如果是符合标准的程序,其 NULL 的值只能是 0,不可能是除 0 之外的其它值,比如 1、2、3 等。