compiler/rustc_index/src/lib.rs

   1 #![deny(rustc::untranslatable_diagnostic)]
   2 #![deny(rustc::diagnostic_outside_of_impl)]
   3 #![feature(allow_internal_unstable)]
   4 #![feature(extend_one)]
   5 #![feature(min_specialization)]
   6 #![feature(new_uninit)]
   7 #![feature(step_trait)]
   8 #![feature(stmt_expr_attributes)]
   9 #![feature(test)]
  10
  11 pub mod bit_set;
  12 pub mod interval;
  13 pub mod vec;
  14
  15 pub use rustc_macros::newtype_index;
  16
  17 /// Type size assertion. The first argument is a type and the second argument is its expected size.
  18 #[macro_export]
  19 macro_rules! static_assert_size {
  20     ($ty:ty, $size:expr) => {
  21         const _: [(); $size] = [(); ::std::mem::size_of::<$ty>()];
  22     };
  23 }