1 #![feature(rustc_private)]
2 #![feature(map_first_last)]
3 #![feature(map_try_insert)]
4 #![feature(never_type)]
5 #![feature(try_blocks)]
6 #![feature(io_error_more)]
8 #![feature(variant_count)]
10 #![feature(is_some_with)]
11 #![feature(nonzero_ops)]
12 #![feature(local_key_cell_methods)]
13 #![cfg_attr(bootstrap, feature(let_else))]
14 // Configure clippy and other lints
16 clippy::collapsible_else_if,
17 clippy::collapsible_if,
18 clippy::comparison_chain,
19 clippy::enum_variant_names,
20 clippy::field_reassign_with_default,
22 clippy::new_without_default,
24 clippy::useless_format,
25 clippy::derive_partial_eq_without_eq,
26 clippy::derive_hash_xor_eq,
27 clippy::too_many_arguments,
28 clippy::type_complexity,
29 clippy::single_element_loop,
30 clippy::needless_return,
31 // We are not implementing queries here so it's fine
32 rustc::potential_query_instability
36 clippy::cast_possible_wrap, // unsigned -> signed
37 clippy::cast_sign_loss, // signed -> unsigned
38 clippy::cast_lossless,
39 clippy::cast_possible_truncation,
42 extern crate rustc_apfloat;
43 extern crate rustc_ast;
45 extern crate rustc_middle;
46 extern crate rustc_const_eval;
47 extern crate rustc_data_structures;
48 extern crate rustc_hir;
49 extern crate rustc_index;
50 extern crate rustc_session;
51 extern crate rustc_span;
52 extern crate rustc_target;
68 // Establish a "crate-wide prelude": we often import `crate::*`.
70 // Make all those symbols available in the same place as our own.
71 pub use rustc_const_eval::interpret::*;
73 pub use rustc_const_eval::interpret::{self, AllocMap, PlaceTy, Provenance as _};
75 pub use crate::shims::dlsym::{Dlsym, EvalContextExt as _};
76 pub use crate::shims::env::{EnvVars, EvalContextExt as _};
77 pub use crate::shims::foreign_items::EvalContextExt as _;
78 pub use crate::shims::intrinsics::EvalContextExt as _;
79 pub use crate::shims::os_str::EvalContextExt as _;
80 pub use crate::shims::panic::{CatchUnwindData, EvalContextExt as _};
81 pub use crate::shims::time::EvalContextExt as _;
82 pub use crate::shims::tls::{EvalContextExt as _, TlsData};
83 pub use crate::shims::EvalContextExt as _;
85 pub use crate::clock::{Clock, Instant};
86 pub use crate::concurrency::{
88 AtomicFenceOrd, AtomicReadOrd, AtomicRwOrd, AtomicWriteOrd,
89 EvalContextExt as DataRaceEvalContextExt,
91 sync::{CondvarId, EvalContextExt as SyncEvalContextExt, MutexId, RwLockId},
93 EvalContextExt as ThreadsEvalContextExt, SchedulingAction, ThreadId, ThreadManager,
97 pub use crate::diagnostics::{
98 report_error, EvalContextExt as DiagnosticsEvalContextExt, NonHaltingDiagnostic,
101 pub use crate::eval::{
102 create_ecx, eval_entry, AlignmentCheck, BacktraceStyle, IsolatedOp, MiriConfig, RejectOpWith,
104 pub use crate::helpers::{CurrentSpan, EvalContextExt as HelpersEvalContextExt};
105 pub use crate::intptrcast::ProvenanceMode;
106 pub use crate::machine::{
107 AllocExtra, FrameData, MiriInterpCx, MiriInterpCxExt, MiriMachine, MiriMemoryKind, Provenance,
108 ProvenanceExtra, NUM_CPUS, PAGE_SIZE, STACK_ADDR, STACK_SIZE,
110 pub use crate::mono_hash_map::MonoHashMap;
111 pub use crate::operator::EvalContextExt as OperatorEvalContextExt;
112 pub use crate::range_map::RangeMap;
113 pub use crate::stacked_borrows::{
114 CallId, EvalContextExt as StackedBorEvalContextExt, Item, Permission, SbTag, Stack, Stacks,
116 pub use crate::tag_gc::EvalContextExt as _;
118 /// Insert rustc arguments at the beginning of the argument list that Miri wants to be
119 /// set per default, for maximal validation power.
120 pub const MIRI_DEFAULT_ARGS: &[&str] = &[
121 "-Zalways-encode-mir",
125 "-Cdebug-assertions=on",
126 "-Zextra-const-ub-checks",