rust/tests/ui/nll/closure-requirements/region-lbr-anon-does-not-outlive-static.rs

// Basic test for free regions in the NLL code. This test ought to
// report an error due to a reborrowing constraint. Right now, we get
// a variety of errors from the older, AST-based machinery (notably
// borrowck), and then we get the NLL error at the end.

// compile-flags:-Zverbose

fn foo(x: &u32) -> &'static u32 {
    &*x
    //~^ ERROR lifetime may not live long enough
}

fn main() { }