blob: 946a49982aa1a6f9770a859b4b265b0f18f3848c [file] [log] [blame]
/*!
Rust MIR: a lowered representation of Rust.
*/
#![allow(internal_features)]
#![feature(rustdoc_internals)]
#![doc(rust_logo)]
#![deny(rustc::untranslatable_diagnostic)]
#![feature(assert_matches)]
#![feature(box_patterns)]
#![feature(decl_macro)]
#![feature(let_chains)]
#![feature(slice_ptr_get)]
#![feature(never_type)]
#![feature(trait_alias)]
#![feature(try_blocks)]
#![feature(yeet_expr)]
#![feature(if_let_guard)]
#[macro_use]
extern crate tracing;
#[macro_use]
extern crate rustc_middle;
pub mod const_eval;
mod errors;
pub mod interpret;
pub mod transform;
pub mod util;
pub use errors::ReportErrorExt;
use rustc_middle::{ty, util::Providers};
rustc_fluent_macro::fluent_messages! { "../messages.ftl" }
pub fn provide(providers: &mut Providers) {
const_eval::provide(providers);
providers.eval_to_const_value_raw = const_eval::eval_to_const_value_raw_provider;
providers.eval_to_allocation_raw = const_eval::eval_to_allocation_raw_provider;
providers.hooks.const_caller_location = util::caller_location::const_caller_location_provider;
providers.eval_to_valtree = |tcx, param_env_and_value| {
let (param_env, raw) = param_env_and_value.into_parts();
const_eval::eval_to_valtree(tcx, param_env, raw)
};
providers.hooks.try_destructure_mir_constant_for_user_output =
const_eval::try_destructure_mir_constant_for_user_output;
providers.valtree_to_const_val = |tcx, (ty, valtree)| {
const_eval::valtree_to_const_value(tcx, ty::ParamEnv::empty().and(ty), valtree)
};
providers.check_validity_requirement = |tcx, (init_kind, param_env_and_ty)| {
util::check_validity_requirement(tcx, init_kind, param_env_and_ty)
};
}