Therefore you cannot perform pointer arithmetic on a void pointer. Notes Originally, it was thought that void* arithmetic was permitted, because of these sections of the C standard: 6.2.5-27: A pointer to void shall have the same representation and alignment requirements as a pointer to a cha...
“arithmetic on a pointer to void”错误指的是在C或C++编程中,尝试对void类型的指针进行算术运算。void指针是一个通用指针类型,不指向任何具体的数据类型,因此编译器不知道如何进行算术运算(如加法或减法),因为这些运算依赖于指针所指向数据类型的大小。 分析导致该错误的常见原因 错误地使用了void指针:程序员可能误...
Final conclusion: arithmetic on avoid*isillegalin both C and C++. GCC allows it as an extension, seeArithmetic onvoid- and Function-Pointers(note that this section is part of the "C Extensions" chapter of the manual). Clang and ICC likely allowvoid*arithmetic for the purposes of compatibili...
没有指针的算术运算"void *" 翻译结果4复制译文编辑译文朗读译文返回顶部 在“空隙的没有尖算术*” 翻译结果5复制译文编辑译文朗读译文返回顶部 没有尖算术在“空隙*” 相关内容 aTech means apart from fans, producing our own renewable energy. 技术手段除风扇之外,导致我们自己的可再造能源。[translate] ...
arithmetic on `void*' pointers as a non-conforming language extension, and (2) that if so, you're invoking the compiler in a non-conforming mode. Use the "-ansi -pedantic" switches if the code's clean enough to withstand them. [color=blue] > My question is why does this work if ...
*(*(multi+2)+1); // pointer to the position on the array Run Code Online (Sandbox Code Playgroud) 或(更新) ptr += 9; // pointer arithmetic using auxiliary pointer Run Code Online (Sandbox Code Playgroud) 由于"multi"是一个const数组,编译器应该"知道"元素位置的本地化,如果使用指向该...
When running make I get the following errors: ././files/tf_tensor_helper.cc:43:46: error: arithmetic on a pointer to void *(char *)(buffer_data_pointer+i) = file_string[i]; ././files/tf_tensor_helper.cc:52:56: error: arithmetic on a poin...
When performing pointer arithmetic on a character array, the results will be consistent with regular arithmetic, because each character is one byte long. Figure 8.19. Pointer vPtr after pointer arithmetic. If vPtr had been incremented to 3016, which points to v[4], the statement vPtr -= 4; ...
Pointer Pointerarithmetic for voidpointerin C Pointerarithmetic for voidpointerin C c++ sed 原创 躬行之zhi 2021-08-11 14:14:58 840阅读 pointerjava用法 javapointer类 前几天同事遇到了一个很奇怪的 NullPointExption 异常,看她郁闷的蛮久都没有解决,也帮忙分析了一下,情况大致如下:看得她一头雾水,在...
Unbound is a validating, recursive, and caching DNS resolver. - Arithmetic on a pointer to void is a GNU extension. by fobser · Pull Request #768 · NLnetLabs/unbound