rustc-ap-syntax 475.0.0

Automatically published version of the package `syntax` in the rust-lang/rust repository from commit 15ccaf77911d9261d0c254be8a3e878db84792c6 The publishing script for this crate lives at: https://github.com/alexcrichton/rustc-auto-publish

Documentation

fn main() {
    println!("cargo:rerun-if-changed=build.rs");
    println!("cargo:rerun-if-env-changed=CFG_RELEASE_CHANNEL");
    println!("cargo:rerun-if-env-changed=CFG_DISABLE_UNSTABLE_FEATURES");
}