在C或C++编程中,警告信息“no return statement in function returning non-void [-werror=return-type]”指出了一个常见的编译时问题。以下是对这个问题的详细解释和建议: 警告信息的含义: 这个警告表明,在一个应该返回非void类型值的函数中,编译器没有找到任何return语句。在C和C++中,如果一个函数被声明为返回...
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。
Adding __declspec(noreturn) to a function that is expected to return can result in undefined behavior.ExampleIn the following example, when the argument for isZeroOrPositive is negative, fatal is called. There isn't a return statement in that control path, which results in warning C4715 that...
space-after-function-name space-after-keywords space-before-blocks space-before-function-paren space-before-function-parentheses space-before-keywords space-in-brackets space-in-parens space-infix-ops space-return-throw-case space-unary-ops space-unary-word-ops spaced-comment spaced-line-comment strict...
What is the function of the modal auxiliary verb “might” in the reply? A. To express relief. B. To dramatize a fact. C. To indicate possibility. D. To ask for permission. 选C。考点:情态助动词。 从16年改革后,加大对句意、句法考查的比例,不同于传统的语法挖空题。2018、2019两年语法18...
The NOERROR statement performs the same function as the NOERROR keyword on the JTOPTS statement. You can use NOERROR statements with, or instead of, the NOERROR keyword. By creating NOERROR statements, you can specify a greater number of error codes than is possible with only the NOERROR ...
"The function evaluation requires all threads to run" while accessing music library through wmp.dll "The left-hand side of an assignment must be a variable, property or indexer". Help? "The remote server returned an error: (401) Unauthorized" "Typewriter" like effect in a C# Console appli...
@lukehutch Exactly, so set foo(int x) => _x = x; has type int and an implicit return type of void, so that declaration would be an error with the rule against returning values from void functions. Same for a void updateFoo(int x) => _x = x; function with an explicit void retu...