constexpr consternation
8 sept. 2011 [temp.dep.constexpr]p2 identifies constants with literal type ... a class with a non-constant in-class initializer cannot have any constexpr ...
Generalized Constant Expressions — Revision 3
24 avr. 2006 Therefore a constexpr variable can always be used as part of a constant expression. As for other const variables storage need not be ...
Generalized Constant Expressions — Revision 3
24 avr. 2006 Therefore a constexpr variable can always be used as part of a constant expression. As for other const variables storage need not be ...
Class Types in Non-Type Template Parameters
30 mars 2018 Non-type template parameters are one of the few places in C++ ... of the constexpr keyword leaving us in a situation where we have a great.
Generalized Constant Expressions — Revision 2
26 févr. 2006 extern const int side; constexpr int area = square(side); // error: square(side) not a. // constant expression. A variable or data member ...
Constexpr Lambda
28 avr. 2015 constructors can not be evaluated as core constant expressions (since closure objects are non-literal types).
constexpr Introduction - Scott Schurr - CppCon 2015.key
Static data member of literal type static constexpr char who[] static constexpr const char* a = &who[1]; ... calculations might not have the same.
XL C/C++Language Reference
15 févr. 2019 The const type ... You cannot use a name with no linkage to declare an entity with linkage. ... Every literal has a value and a data type.
General Constant Expressions for System Programming Languages
stream system programming languages such as C and C++ do not have standard the notion of literal types
z/OS: z/OS XL C/C++ Language Reference
14 déc. 2020 means of accessing that address. Every literal has a value and a data type. The value of any literal does not change while the program runs.
