rustc-ap-syntax 67.0.0

Automatically published version of the package `syntax` in the rust-lang/rust repository from commit 521d91c6be76367d966df419677dd187f799b116
// Copyright 2012-2014 The Rust Project Developers. See the COPYRIGHT
// file at the top-level directory of this distribution and at
// http://rust-lang.org/COPYRIGHT.
//
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
// option. This file may not be copied, modified, or distributed
// except according to those terms.

pub fn char_at(s: &str, byte: usize) -> char {
    s[byte..].chars().next().unwrap()
}