bjoernager/rust
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move ConstValue into mir

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this way we have mir::ConstValue and ty::ValTree as reasonably parallel
This commit is contained in:
Ralf Jung 2023-09-16 09:36:22 +02:00
parent be8f5f6e7f
commit 5a0a1ff0cd
34 changed files with 245 additions and 254 deletions
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8
compiler/rustc_const_eval/src/const_eval/mod.rs
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@ -1,7 +1,7 @@
// Not in interpret to make sure we do not use private implementation details
use crate::errors::MaxNumNodesInConstErr;
use crate::interpret::{intern_const_alloc_recursive, ConstValue, InternKind, InterpCx, Scalar};
use crate::interpret::{intern_const_alloc_recursive, InternKind, InterpCx, Scalar};
use rustc_middle::mir;
use rustc_middle::mir::interpret::{EvalToValTreeResult, GlobalId};
use rustc_middle::ty::{self, Ty, TyCtxt};
@ -22,7 +22,7 @@ pub(crate) use valtrees::{const_to_valtree_inner, valtree_to_const_value};
pub(crate) fn const_caller_location(
tcx: TyCtxt<'_>,
(file, line, col): (Symbol, u32, u32),
) -> ConstValue<'_> {
) -> mir::ConstValue<'_> {
trace!("const_caller_location: {}:{}:{}", file, line, col);
let mut ecx = mk_eval_cx(tcx, DUMMY_SP, ty::ParamEnv::reveal_all(), CanAccessStatics::No);
@ -30,7 +30,7 @@ pub(crate) fn const_caller_location(
if intern_const_alloc_recursive(&mut ecx, InternKind::Constant, &loc_place).is_err() {
bug!("intern_const_alloc_recursive should not error in this case")
}
ConstValue::Scalar(Scalar::from_maybe_pointer(loc_place.ptr(), &tcx))
mir::ConstValue::Scalar(Scalar::from_maybe_pointer(loc_place.ptr(), &tcx))
}
// We forbid type-level constants that contain more than `VALTREE_MAX_NODES` nodes.
@ -87,7 +87,7 @@ pub(crate) fn eval_to_valtree<'tcx>(
#[instrument(skip(tcx), level = "debug")]
pub(crate) fn try_destructure_mir_constant_for_diagnostics<'tcx>(
tcx: TyCtxt<'tcx>,
val: ConstValue<'tcx>,
val: mir::ConstValue<'tcx>,
ty: Ty<'tcx>,
) -> Option<mir::DestructuredConstant<'tcx>> {
let param_env = ty::ParamEnv::reveal_all();