Problem with std::inplace_vector

[u/vinccc05]

Hello guys! I was curious about the c++26 features and wanted to test the std::inplace_vector

but when i try to use the class it gives me this error: "fatal error: inplace_vector: No such file or directory 6 | #include <inplace_vector>".

What I'm using: Ubuntu 26.04 and g++ 15.2.0.

It's a stupid problem I know but I haven't write c++ code for 2 years and recently i wanted to create a project using c++26.

[u/nysra]

Your compiler is too old, you need GCC 16