"declaration does not declare anything" 这个错误信息通常表示在编程中,某个声明(declaration)没有正确地声明任何东西,或者其结构是空的、无效的,导致编译器或解释器无法识别其意图。这通常是因为语法错误或逻辑错误导致的。 2. 分析可能导致这个错误出现的编程上下文 这个错误可能出现在多种编程语言中,但最常见的场景...
答案：该错误提示“declaration does not declare anything [-fpermissive]”意味着在编程过程中，可能存在某种声明没有实际声明任何东西的情况。这通常是因为语法错误或不正确的声明方式导致的。详细解释：1. 错误含义：这个错误提示是在编程时遇到的编译错误之一。它表明编译器在处理代码时遇到了一个声明语句...
gcc的declaration does not declare anything 是一个很经典的问题 有以下解决方案 1.加上 -fpermissive 2.修改相关头文件次序 3.修改当前变量名 这不一定是程序的问题(O_O)?
3行#define去掉，没有这种定义方式，如果你找到了那三个子程序，要不复制粘贴到主程序，要不就和主程序放在一个目录，程序自己会调用的
现在我程序修改了下出现了 declaration does not declare anything?能帮忙吗? #define startvoice();#define startredsensor();#define startultr();// 引脚定义const int voiceout=1;const int redin=2;const int redout=3;const int trig = 4; // 触发信号const i
warning: declaration does not declare anything It's referring to any use of unions inside the structs that define peripherals, eg typedef struct { /*!< (@ 0x4000C000) UART1 Structure */ union { __IO uint32_t DLL; /*!< (@ 0x4000C000) Divisor Latch LSB. Least significant byte of ...
Re: stdcomp: declaration does not declare anything Hi,It's a *long* time since I've done anything with C, let alone C++, however I would have one comment.If you've got the HP C++ compiler installed, why are you trying to compile with the GNU compiler...?I'd have th...
# github.com/gohugoio/hugo/vendor/github.com/wellington/go-libsass/libs In file included from cencode.c:2: ../vendor/github.com/wellington/go-libsass/libs/../libsass-build/cencode.c:50:5: warning: declaration does not declare anything [-Wmissing-declarations] ../vendor/github.com/wellingt...
Do you have anything to declare?What's the purpose of your stay?Passport and visa,please.May I give you an oral declaration?Have you any prohibited goods with you?You don't have to pay on personal belongings.How long do you plan to be in our company?Is it your visit for business ...
warning: declaration does not declare anything It's referring to any use of unions inside the structs that define peripherals, eg typedef struct { /*!< (@ 0x4000C000) UART1 Structure */ union { __IO uint32_t DLL; /*!< (@ 0x4000C000) Divisor Latch LSB. Least significant byte of ...