针对你的问题“warning: no return statement in function returning non-void”,我将从三个方面进行回答:解释警告信息的含义、指出可能导致该警告的情况、提供解决该警告的方法或建议。 1. 解释警告信息的含义 警告信息“no return statement in function returning non-void [-Wreturn-type]”表示,你定义了一个返回...
plz help me out form this error " Compilation error: no return statement in function returning non-void [-Werror=return-type] " Poko-AppscommentedFeb 10, 2023• edited Hey there . 'postedSSID' function supposed to return a String value , but it's not returning any hence the error . ...
exit status 1- Compilation error: no return statement in function returning non-void [-Werror=return-type] you just need add in the String postedSSID() this line: return postedSSID; should be like this: String postedSSID() { String postedSSID = input("s"); ...
函数代码没有贴全，我估计你这个函数的其他地方还有 return 语句，但是没有返回数据，是不是直接一条 return你的方法是int型的吧，没有返回值报错了。
ser-unix.c: In function 'hardwire_drain_output': ser-unix.c:335:1: warning: no return statement in function returning non-void [-Wreturn-type] 有个帖子说“编译过程中遇到莫名奇妙的报错,例如:ser-unix.c:118:1: error: conflicting types for ‘get_tty_state’,清理干净configure目录,使用root用...
ser-unix.c: In function 'hardwire_drain_output': ser-unix.c:335:1: warning: no return statement in function returning non-void [-Wreturn-type] 有个帖子说“编译过程中遇到莫名奇妙的报错,例如:ser-unix.c:118:1: error: conflicting types for ‘get_tty_state’,清理干净configure目录,使用root用...
ser-unix.c: In function 'set_tty_state': ser-unix.c:176:1: warning: no return statement in function returning non-void [-Wreturn-type] } ^ ser-unix.c: In function 'hardwire_get_tty_state': ser-unix.c:183:56: error: dereferencing pointer to incomplete type ...
这种行为令人沮丧和困惑,尤其是在调用不受控制的函数时。理解推断 void over undefined 之间的相互作用,undefined-returning 函数是否需要 return 语句等之间的相互作用似乎会让人分心。 首先,Type 5.1 现在允许返回未定义的函数没有 return 语句。 // ✅ Works in Type 5.1!functionf4():undefined{// no returns...
This is the result view of the reader in the GetDataReader method. This is the result view of the reader in the MaximumFieldLengthSql method once returned. Here are the 2 methods. The SQL statement passed to MaximumFieldLengthSql is "SELECT Max(Len(customerName)) AS L FROM C...
I'm expecting the action to return nothing, but I can actually return anything I want with thereturnstatement inside of the function. And conversely I can assign the result oftto a variable even though there's no return type specified. ...