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Use constant eval to do strict validity checks

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This commit is contained in:
5225225
2022-07-14 22:42:47 +01:00
parent c2f428d2f3
commit 27412d1e3e
13 changed files with 161 additions and 94 deletions
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6
compiler/rustc_const_eval/src/lib.rs
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@@ -33,11 +33,13 @@ extern crate rustc_middle;
pub mod const_eval;
mod errors;
pub mod interpret;
mod might_permit_raw_init;
pub mod transform;
pub mod util;
use rustc_middle::ty;
use rustc_middle::ty::query::Providers;
use rustc_target::abi::InitKind;
pub fn provide(providers: &mut Providers) {
const_eval::provide(providers);
@@ -59,4 +61,8 @@ pub fn provide(providers: &mut Providers) {
let (param_env, value) = param_env_and_value.into_parts();
const_eval::deref_mir_constant(tcx, param_env, value)
};
providers.permits_uninit_init =
|tcx, ty| might_permit_raw_init::might_permit_raw_init(tcx, ty, InitKind::Uninit);
providers.permits_zero_init =
|tcx, ty| might_permit_raw_init::might_permit_raw_init(tcx, ty, InitKind::Zero);
}