version 20.03, windows 10, GNU GCC compiler.
try to build and run thus
#include "std_lib_facilities.h"
int main()
{
cout << "Hello, World!\n";
keep_window_open();
return 0;
}
get this
||=== Build: Debug in hello_world (compiler: GNU GCC Compiler) ===|
C:\Users\Owner\Desktop\Stuff\Programs\hello_world\main.cpp|1|fatal error: std_lib_facilities.h: No such file or directory|
||=== Build failed: 1 error(s), 0 warning(s) (0 minute(s), 0 second(s)) ===|