fn write_panicking_fns<W>(registry: &Registry, dest: &mut W) -> io::Result<()>
    where
        W: io::Write,
{
    writeln!(
        dest,
        "#[inline(never)]
        fn missing_fn_panic() -> ! {{
            panic!(\"{api} function was not loaded\")
        }}",
        api = registry.api
    )
}
/// Creates a `panicking` module which contains one function per GL command.
///
/// These functions are the mocks that are called if the real function could not be loaded.
Creates a `panicking` module which contains one function per GL command.
These functions are the mocks that are called if the real function could not be loaded.
Creates a ` panicking ` module which contains one function per GL command . These functions are the mocks that are called if the real function could not be loaded .
fn write_panicking_fns<W>(registry: &Registry, dest: &mut W) -> io::Result<()>
    where
        W: io::Write,
{
    writeln!(
        dest,
        "#[inline(never)]
        fn missing_fn_panic() -> ! {{
            panic!(\"{api} function was not loaded\")
        }}",
        api = registry.api
    )
}
fn write_panicking_fns < W > ( registry : & Registry , dest : & mut W ) -> io :: Result < ( ) > where W : io :: Write , { writeln ! ( dest " \" \" " api registry api ) }
Creates a `panicking` module which contains one function per GL command.
Creates a ` panicking ` module which contains one function per GL command .
registry
&Registry
dest
&mut W