Function rustc_mir::hair::pattern::_match::max_slice_length[][src]

fn max_slice_length<'p, 'a: 'p, 'tcx: 'a, I>(
    cx: &mut MatchCheckCtxt<'a, 'tcx>,
    patterns: I
) -> u64 where
    I: Iterator<Item = &'p Pattern<'tcx>>, 
🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?