Bela Schaum

NPE

Enable wchar_t as string_view value_type

1

https://github.com/Neargye/magic_enum/issues/193

constexpr enum map

11

The C++17 standard does not allow to use allocators, and dynamic containers (like std::unordered_map, std::map) in constexpr time. It is a handy feature, if `magic_enum` would offer an `enum_map`, which...

`enum_flags_name()` currently returns with `std::string`, which is can not be a constant expression. Constexpr time can be calculated of the enum flags returning string maximum size (sum of all {enum...

std::tuple dangling reference - implicit conversion

39

#### What is the issue you have? I created a nlohmann::json, which I passed to a std::apply. When I wanted to get the json value at a parameter specified function...

ill-formed technique used

4

[This C++ std issue](https://www.open-std.org/jtc1/sc22/wg21/docs/cwg_active.html#2118) says: > Stateful metaprogramming via friend injection > techniques should be ill-formed The `::private_access_detail::private_access` template class implements a friend function `get()`, which used after class definition....

contains need parenthesis

1

`if (!e.toString().contains("EOF"))` this java code compiles to: `if(!/* contains */e.toString().indexOf("EOF") != -1)` which gives an error `ERROR output:55 - operator '!=' cannot be applied to types 'boolean' and '-1' `...

Java/Javascript String element (chars) are 2 bytes. String getBytes() function only separate the characters (but they bytes are not). And also String(byte[]) constructor is missing, and there are no any...

j4ts test failing. 'string += char' concatenates number

2

When I ran the j4ts test It wrote the following: `Failure: invalid assertion: truectes!=true99tes` I analyzed the problem and simplify it: ``` String str = ""; char c = 'a';...