rustc-ap-rustc_data_structures 472.0.0

Automatically published version of the package `rustc_data_structures` in the rust-lang/rust repository from commit 128b4c8035fc788b78157d4e1975cda0f25ce599 The publishing script for this crate lives at:
/// A simple static assertion macro. The first argument should be a unique
/// ALL_CAPS identifier that describes the condition.
macro_rules! static_assert {
    ($name:ident: $test:expr) => {
        // Use the bool to access an array such that if the bool is false, the access
        // is out-of-bounds.
        static $name: () = [()][!($test: bool) as usize];