变量和赋值的数据，两者之间的数据类型不匹配。
Why am I getting "array initializer must be an initializer list or string literal"? 1 C "Error: Invalid initializer" 5 C: Array initialization requires a brace-enclosed initializer list - simple code 2 Why am I getting an invalid initializer error? 0 C error: "Array must be initi...
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int a[4] = {1, 2, 3, 4}; int b[4] = a; // 这样写会报:error: invalid initializer 可能是因为上面语句发生了自动转换,a被转成一个指针初始化给数组b,所以不允许。解决这个问题可以用memcpy: int i; int a[4] = {1, 2, 3, 4}; int b[4]; memcpy(b, a, sizeof(a)); for (i...
(不相容的类型转换)incorrectcommadnlineargument:xxxxxx(不正确的命令行参数:xxxxxxx)incorrectcommadnfileargument:xxxxxx(不正确的配置文件参数:xxxxxxx)incorrectnumberformat(不正确的数据格式)incorrectuseofdefault(deflult不正确使用)initializersyntaxerror(初始化语法错误)invaildindrection(无效的间接运算)invalidmacro...
when there is just one expression in the initializer list, remove the braces from it. f(3); } When this new behavior causes overload resolution to consider an additional candidate that's a better match than the historic candidate, the call resolves unambiguously to the new candidate, ...
when there is just one expression in the initializer list, remove the braces from it. f(3); } When this new behavior causes overload resolution to consider an additional candidate that's a better match than the historic candidate, the call resolves unambiguously to the new candidate, ...
error C3688: invalid literal suffix '_x'; literal operator or literal operator template 'operator ""_x' not found note: Did you forget a space between the string literal and the prefix of the following string literal? To fix this problem, add a space between the string literal and the...
, perform an explicit cast to S on the initializer list. f(S{ 1, 2 }); } 還原switch 陳述式警告 舊版編譯器中移除了某些與 switch 陳述式相關的警告;現在已還原這些警告。 編譯器現在會發出還原的警告,而與特定情況相關的警告 (包括預設的情況) 都會在包含違規情況的程式行發出,而不是在 switch ...
UIKIT_EXTERNNSString*constUIApplicationInvalidInterfaceOrientationExceptionNS_AVAILABLE_IOS(6_0)__TVOS_PROHIBITED; 上面的代码一般定义在.H 在.M实现 实现要去掉UIKIT_EXTERN.代表IOS6.0之后可以用,在TVOS系统不可用。 NS_CLASS_AVAILABLE_IOS 代表类开始的API 和上面说的类似 ...