unused-variable编译警告是指,在程序中定义了变量,但是没有使用它们。这种情况通常会发生在以下几种情况下: 1.变量定义了,但是在后续的程序中没有使用到。 2.变量在某些分支中被使用,但是在另外的分支中没有被使用。 3.变量的作用是为了调试或者测试,实际上并不需要在程序中使用。 为了避免unused-variable编译警告...
aDiploma in Electrical Engineering or related discipline 文凭在电机工程或相关的学科[translate] aTERRES SECRETES TERRES藏匿[translate] a肠道系列 Intestinal tract series[translate] a中西文化的结合 正在翻译,请等待...[translate] awarning: unused variable `year'| 警告: 未使用的易变的`year/[translate]...
(void)variable alternative for Rust [duplicate] As the title says is there an alternative for (void)variable like C/C++ in Rust. I have a callback function which look something like: fn on_window_event(window: &cgl_rs::Window, event: &... ...
python中的unse属性 python unused variable 【解析】 UnboundLocalError: local variable 'xxx' referenced before assignment 在函数外部已经定义了变量n,在函数内部对该变量进行运算,运行时会遇到了这样的错误: 主要是因为没有让解释器清楚变量是全局变量还是局部变量。
Hi! I've recently used some tool to check nfs-ganesha code (master branch, newest version) and find that there are a lot of unused value assignments in the code base. When a developer assign some value to a variable, the expectation is t...
void my_function() { INT32 i; /* Variable for iteration */ /* If system is little-endian, store bytes in array as reverse order */ #ifdef LITTLE { // i m using i for operating one loop } #endif /* If the system is big-endian, store bytes in array as forward order */ #ifd...
Is there any way to disable the "unused variable" warning for one specific occurrence of an unused variable in ifort? The reason why I am asking that is the following; I have several classes which implement, in a different way, an abstract function defined somewhere in a parent c...
Hi! I've recently used some tool to check OpenSSL code (master branch, newest version) and find that there are a lot of unused value assignments in the code base. When a developer assigns some value to a variable, the expectation is to u...
value (example: `$b=123'). function f($b, $c) \_ HERE 6: notice: undefined type for argument `$c'. I will assume `mixed'. Hint: either use an explicit type (example: `/*.int.*/ $c') or assign a default value (example: `$c=123'). 7: notice: variable `$d' assigned ...