rvalue_static_promotion -

# `rvalue_static_promotion`

The tracking issue for this feature is: #38865

The `rvalue_static_promotion` feature allows directly creating `'static` references to constant `rvalue`s, which in particular allowing for more concise code in the common case in which a `'static` reference is all that's needed.

## Examples

    #![feature(rvalue_static_promotion)]

    fn main() {
        let DEFAULT_VALUE: &'static u32 = &42;
        assert_eq!(*DEFAULT_VALUE, 42);
    }