Request Short Link
C++ 98
C++ 11
C++ 14
C++ 17
C++ 20
C++ 23
C++ 2c
for-loops as while-loops
array subscription
Show all implicit casts
Show all template parameters of a CallExpr
Use libc++
Transform std::initializer_list
Show noexcept internals
Show padding information
Show coroutine transformation
Show C++ to C transformation
Show object lifetime
Default
15
18
20
22
26
More
GitHub
Patreon
Issues
About
Policies
Examples
C++ Insights @ YouTube
Settings
Version
New C++ Insights Episode
×
Made by
Andreas Fertig
Powered by
Flask
and
CodeMirror
Source:
#include <type_traits> #include <cstdint> #include <string> #include <typeinfo> #include <iostream> template<typename T> class Storage { }; using StorageString = Storage<std::string>; class Eksperyment1 { public: template<typename StorageType> bool write(Storage<StorageType> const& item, std::type_identity_t<StorageType> const& value) { (void)item; (void)value; std::cout << typeid(value).name() << std::endl; std::cout << typeid(std::string("")).name() << " std::string" << std::endl; return true; }; }; int main() { StorageString str; Eksperyment1 e1; e1.write(str,"test"); e1.write(str,"test1"); e1.write(str,"test11"); e1.write(str,"test111"); }
Insight:
Console: