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Control reaches end of non-void function 翻译

WebMar 23, 2024 · 对于 "warning: control reaches end of non-void function [-Wreturn-type]"是否有合理的修复方法? 避免警告 将以下约束默认为`Integer'类型。 如何修复此警告:"未找到方法(返回类型默认为'id')" WebDec 23, 2013 · 早上用gcc编译一个程序的时候出现这样的警告: warning: control reaches end of non-void function 意思是:控制到达非void函数的结尾。就是说一些本应带有返 …

C++ : What to do about wrong "control reaches end of non-void function ...

WebC — warning: control reaches end of non-void function [-Wreturn-type] 我是C编程的新手。 谁能帮我解释一下我遇到的错误。 我不明白为什么会收到此错误。 1 2 test4. c: In function 'main': test4. c:65:3: warning: control reaches end of non -void function [- Wreturn - type] 下面是我的代码: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 … WebThe control reaches end of non-void function error message occurs mostly due to syntax errors, missing run statements, unreachable codes used, and inappropriate functions in your program. Other reasons include exception errors, no return of value, and many other reasons. Here are some other situations that lead to the said error: honda shw190 https://artificialsflowers.com

87951 – GCC warns about reaching end of non-void function …

WebIf the function is non-void,it means it has to return something before reaching the end of function block[ _} ].So, when we give only if and else-if statements the compiler cannot tell from that code,that any of these statements will be evaluated to true and return something.Means, if all of the condition evaluates to false,then the control ... WebC++ : What to do about wrong "control reaches end of non-void function" gcc warning?To Access My Live Chat Page, On Google, Search for "hows tech developer c... WebJan 30, 2024 · 另一种控制到达非 void 函数结尾的情况是,条件块中并不是每条路径都有 return 语句。 因此,如果非 void 函数中的执行是分支的,而且 if 语句并没有覆盖每一条可能的路径,那么就需要在函数体的末尾有一个显式的 return 调用。 下一个例子演示了字符串操作函数的两个条件路径,将返回值传递给调用函数。 然而,有些情况下,对于给定的条 … honda shuttle wikipedia

C言語 control reaches end of non-void functionの対応方法 - Qiita

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Control reaches end of non-void function 翻译

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WebApr 12, 2024 · C++ : What to do about wrong "control reaches end of non-void function" gcc warning?To Access My Live Chat Page, On Google, Search for "hows tech developer c... WebDec 11, 2024 · 警告:控件到达非void函数的末尾 [英] Warning: control reaches end of non-void function - iPhone 2024-12-11 其他开发 iphone objective-c xcode 本文是小编为大家收集整理的关于 警告:控件到达非void函数的末尾 的处理/解决方法,可以参考本文帮助大家快速定位并解决问题,中文翻译不准确的可切换到 English 标签页查看源文。 中文 …

Control reaches end of non-void function 翻译

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WebNov 9, 2024 · If a function has a single switch statement that handles all enum values & returns a value GCC will warn about the function not returning a value whereas clang does not. GCC requires an explicit __builtin_unreachable () annotation after the switch. As of C++17 it seems to now be undefined behaviour rather than unspecified behaviour for an … Web制御 (control)がvoidでない (non-void)関数 (function)の最終行 (end)に到達する (reach)という警告 (warning)メッセージが出る。 C言語でreturn文のない最終行はvoid型の値を返す。 msg_and_exit ("message"); の後にint型の値を返すreturn文を追記して警告メッセージを出さないようにできるが、到達しない文を追記したくない。 exit関数で強制終了する …

Web制御 (control)がvoidでない (non-void)関数 (function)の最終行 (end)に到達する (reach)という警告 (warning)メッセージが出る。. C言語でreturn文のない最終行はvoid型の値を … Web显示:warning: control reaches end of non-void function 警告原因: 出现这样的警告,有可能是你写了一个 unsigned long FuncA () { if () { return ulValue; } if () { return ulValue; } } 这样的函数,可能在两个if语句中,你都没有进入,这时,退出函数之前,你就根本没有值可以返回。 解决办法: 如果一个函数有返回值,确保在任何情况下该函数都有一个返回 …

WebJun 29, 2024 · In short: void f () means “ f returns not-a-value.”. [ [noreturn]] void g () means “ g does not return at all; it does something else instead of returning.”. In C++, a function’s return type and its noreturn-ness are independently controllable. Usually there’s no reason to make a [ [noreturn]] function with a non- void return type ... Web用gcc编译一个程序的时候出现这样的警告: warning: control reaches end of non-void function 它的意思是:控制到达非void函数的结尾。就是说你的一些本应带有返回值的函 …

WebFeb 22, 2014 · 控制到达非 void function 的末尾(在尾部添加一个节点) [英]control reaches end of non-void function (adding a node at tail) 2024-05-25 07:11:40 2 73 c++ / dsa C++ 控制到达非空结束 function [英]C++ Control reaches end of non-void function 2024-08-21 12:52:00 1 881 c++ / function 声明 :本站的技术帖子网页,遵循CC BY-SA …

Weboschina 小程序 —— 关注技术领域的头条文章 聚合全网技术文章,根据你的阅读喜好进行个性推荐 hitta temporära filer windows 10Webcontrol may reach end of non-void function Says that you've a function in your program that's declared to return a value, but it's not guaranteed that it will. For example, foo (), in the following piece of code, is declared to return an int int foo (void) { if (false) { return 10; } } honda side by side dealership near meWeb10.出现警告:“control reaches end of non-void function”,是因为某个函数没有return,而函数定义时是非void型的。所以需要有个返回值。比如int cgiMain()这个函数就一定要有个返回值的,否则会报这个错误。 honda side by side for sale craigslistWebcontrol reaches the end of non-void function :当得到有效函数就结束 词汇解释 control 英 [kənˈtrəʊl] 美 [kənˈtroʊl] vt.控制;管理;限制;支配 n.支配权;操纵者;(对国家、地区、机 … honda side by side dealers in logan wvWebNov 29, 2024 · 输入如下: mi.binary.c:372:1: warning: control reaches end of non-void function [-Wreturn-type] 1 警告内容解释 这条警告的直接翻译是 控制到达非void函数的结尾 。 就是说编译器发现一些本应带有返回值的函数在到达该函数结尾后并没有返回任何值。 这时候,最好的操作就是检查一下是否每个控制流都具体编写了有返回值。 以我的R包的 … honda side by side 2 seaterWebMay 30, 2011 · If the function is non-void,it means it has to return something before reaching the end of function block[ _} ].So, when we give only if and else-if statements … honda side by side for sale in louisianaWeb1 day ago · Why control reaches end of non-void function? This is my code. I have deleted some functions as stackoverflow limits my code. The main problematic code is present here. I tried to add return statement but still it is showing the errors. hittech group bv