bjoernager/rust
bjoernager/rust
1
Fork 0
Code Activity

Stabilize THIR unsafeck

Browse source
This commit is contained in:
Matthew Jasper 2023-12-07 11:56:48 +00:00
parent 982b49494e
commit 26f48b4cba
67 changed files with 331 additions and 353 deletions
Download patch file Download diff file Expand all files Collapse all files

9
compiler/rustc_mir_build/src/check_unsafety.rs
View file

@ -14,7 +14,7 @@ use rustc_session::lint::builtin::{UNSAFE_OP_IN_UNSAFE_FN, UNUSED_UNSAFE};
use rustc_session::lint::Level;
use rustc_span::def_id::{DefId, LocalDefId};
use rustc_span::symbol::Symbol;
use rustc_span::Span;
use rustc_span::{sym, Span};
use std::mem;
use std::ops::Bound;
@ -886,14 +886,15 @@ impl UnsafeOpKind {
}
}
pub fn thir_check_unsafety(tcx: TyCtxt<'_>, def: LocalDefId) {
// THIR unsafeck is gated under `-Z thir-unsafeck`
pub fn check_unsafety(tcx: TyCtxt<'_>, def: LocalDefId) {
// THIR unsafeck can be disabled with `-Z thir-unsafeck=off`
if !tcx.sess.opts.unstable_opts.thir_unsafeck {
return;
}
// Closures and inline consts are handled by their owner, if it has a body
if tcx.is_typeck_child(def.to_def_id()) {
// Also, don't safety check custom MIR
if tcx.is_typeck_child(def.to_def_id()) || tcx.has_attr(def, sym::custom_mir) {
return;
}

2
compiler/rustc_mir_build/src/lib.rs
View file

@ -31,7 +31,7 @@ pub fn provide(providers: &mut Providers) {
providers.mir_built = build::mir_built;
providers.closure_saved_names_of_captured_variables =
build::closure_saved_names_of_captured_variables;
providers.thir_check_unsafety = check_unsafety::thir_check_unsafety;
providers.check_unsafety = check_unsafety::check_unsafety;
providers.thir_body = thir::cx::thir_body;
providers.thir_tree = thir::print::thir_tree;
providers.thir_flat = thir::print::thir_flat;