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_and)]
11 #![feature(nonzero_ops)]
12 #![feature(local_key_cell_methods)]
13 // Configure clippy and other lints
15 clippy::collapsible_else_if,
16 clippy::collapsible_if,
17 clippy::comparison_chain,
18 clippy::enum_variant_names,
19 clippy::field_reassign_with_default,
21 clippy::new_without_default,
23 clippy::useless_format,
24 clippy::derive_partial_eq_without_eq,
25 clippy::derive_hash_xor_eq,
26 clippy::too_many_arguments,
27 clippy::type_complexity,
28 clippy::single_element_loop,
29 clippy::needless_return,
30 // We are not implementing queries here so it's fine
31 rustc::potential_query_instability
35 clippy::cast_possible_wrap, // unsigned -> signed
36 clippy::cast_sign_loss, // signed -> unsigned
37 clippy::cast_lossless,
38 clippy::cast_possible_truncation,
41 extern crate rustc_apfloat;
42 extern crate rustc_ast;
44 extern crate rustc_middle;
45 extern crate rustc_const_eval;
46 extern crate rustc_data_structures;
47 extern crate rustc_hir;
48 extern crate rustc_index;
49 extern crate rustc_session;
50 extern crate rustc_span;
51 extern crate rustc_target;
67 // Establish a "crate-wide prelude": we often import `crate::*`.
69 // Make all those symbols available in the same place as our own.
70 pub use rustc_const_eval::interpret::*;
72 pub use rustc_const_eval::interpret::{self, AllocMap, PlaceTy, Provenance as _};
74 pub use crate::shims::dlsym::{Dlsym, EvalContextExt as _};
75 pub use crate::shims::env::{EnvVars, EvalContextExt as _};
76 pub use crate::shims::foreign_items::EvalContextExt as _;
77 pub use crate::shims::intrinsics::EvalContextExt as _;
78 pub use crate::shims::os_str::EvalContextExt as _;
79 pub use crate::shims::panic::{CatchUnwindData, EvalContextExt as _};
80 pub use crate::shims::time::EvalContextExt as _;
81 pub use crate::shims::tls::{EvalContextExt as _, TlsData};
82 pub use crate::shims::EvalContextExt as _;
84 pub use crate::clock::{Clock, Instant};
85 pub use crate::concurrency::{
87 AtomicFenceOrd, AtomicReadOrd, AtomicRwOrd, AtomicWriteOrd,
88 EvalContextExt as DataRaceEvalContextExt,
90 sync::{CondvarId, EvalContextExt as SyncEvalContextExt, MutexId, RwLockId},
92 EvalContextExt as ThreadsEvalContextExt, SchedulingAction, ThreadId, ThreadManager,
96 pub use crate::diagnostics::{
97 report_error, EvalContextExt as DiagnosticsEvalContextExt, NonHaltingDiagnostic,
100 pub use crate::eval::{
101 create_ecx, eval_entry, AlignmentCheck, BacktraceStyle, IsolatedOp, MiriConfig, RejectOpWith,
103 pub use crate::helpers::{CurrentSpan, EvalContextExt as HelpersEvalContextExt};
104 pub use crate::intptrcast::ProvenanceMode;
105 pub use crate::machine::{
106 AllocExtra, FrameData, MiriInterpCx, MiriInterpCxExt, MiriMachine, MiriMemoryKind, Provenance,
107 ProvenanceExtra, PAGE_SIZE, STACK_ADDR, STACK_SIZE,
109 pub use crate::mono_hash_map::MonoHashMap;
110 pub use crate::operator::EvalContextExt as OperatorEvalContextExt;
111 pub use crate::range_map::RangeMap;
112 pub use crate::stacked_borrows::{
113 CallId, EvalContextExt as StackedBorEvalContextExt, Item, Permission, SbTag, Stack, Stacks,
115 pub use crate::tag_gc::{EvalContextExt as _, VisitTags};
117 /// Insert rustc arguments at the beginning of the argument list that Miri wants to be
118 /// set per default, for maximal validation power.
119 pub const MIRI_DEFAULT_ARGS: &[&str] = &[
120 "-Zalways-encode-mir",
124 "-Cdebug-assertions=on",
125 "-Zextra-const-ub-checks",