error: no viable conversion from 'int' to 'Foo' note: explicit constructor is not a candidate (explicit specifier evaluates to true) 所以与常量表达式一起使用时,会根据常量表达式的值而出现不同的结果。 参考 C++ explicit 关键字 - 知乎 (zhihu.com) C++ explicit的作用 - 原来... - 博客园 (cnbl...
Because the compiler can no longer useDollars(int)as a converting constructor, it can not find a way to convert5to aDollars. Consequently, it will generate a compilation error. For constructors with a separate declaration (inside the class) and definition (outside the class), theexplicitkeywor...
// -- F1 is a constructor for a class D, F2 is a constructor for a base // class B of D, and for all arguments the corresponding parameters of @@ -13385,25 +13371,6 @@ Sema::resolveAddressOfSingleOverloadCandidate(Expr *E, DeclAccessPair &Pair) { static_cast<int>(CUDA().Ident...
interface ErrorLike { message: string; } function isErrorLike(candidate: unknown): candidate is ErrorLike { return ( typeof candidate === 'object' && object !== null && // 'message' in candidate; // Can't do it // typeof candidate.message === 'string'; // Can't do it (typeof...
could not find class that it depends on; nested exception i s java.lang.NoClassDefFoundError: javax/xml/bind/annotation/XmlType at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.determineCandidateConstructors(AutowiredAnnotationBeanPostProcessor.java:269) ~[spring-beans-4.3...