Module valtrees 

Re-exports

use rustc_abi::BackendRepr; 🔒

use rustc_abi::FieldIdx; 🔒

use rustc_abi::VariantIdx; 🔒

use rustc_data_structures::fx::FxHashMap; 🔒

use rustc_data_structures::fx::FxHashSet; 🔒

use rustc_middle::mir; 🔒

use rustc_middle::mir::interpret::EvalToValTreeResult; 🔒

use rustc_middle::mir::interpret::GlobalId; 🔒

use rustc_middle::mir::interpret::ValTreeCreationError; 🔒

use rustc_middle::traits::ObligationCause; 🔒

use rustc_middle::ty::layout::LayoutCx; 🔒

use rustc_middle::ty::layout::TyAndLayout; 🔒

use rustc_middle::ty; 🔒

use rustc_middle::ty::Ty; 🔒

use rustc_middle::ty::TyCtxt; 🔒

use rustc_span::DUMMY_SP; 🔒

use rustc_span::bug; 🔒

use tracing::debug; 🔒

use tracing::instrument; 🔒

use tracing::instrument; 🔒

use tracing::trace; 🔒

use super::VALTREE_MAX_NODES; 🔒

use super::eval_queries::mk_eval_cx_to_read_const_val; 🔒

use super::eval_queries::op_to_const; 🔒

use super::machine::CompileTimeInterpCx; 🔒

use crate::const_eval::CanAccessMutGlobal; 🔒

use crate::interpret::ImmTy; 🔒

use crate::interpret::Immediate; 🔒

use crate::interpret::InternKind; 🔒

use crate::interpret::MPlaceTy; 🔒

use crate::interpret::MemPlaceMeta; 🔒

use crate::interpret::MemoryKind; 🔒

use crate::interpret::PlaceTy; 🔒

use crate::interpret::Projectable; 🔒

use crate::interpret::Scalar; 🔒

use crate::interpret::intern_const_alloc_recursive; 🔒

Functions

branches 🔒

const_to_valtree_inner 🔒

create_valtree_place 🔒

dump_place 🔒

eval_to_valtree 🔒

Evaluates a constant and turns it into a type-level constant value.

reconstruct_place_meta 🔒

Valtrees don’t store the MemPlaceMeta that all dynamically sized values have in the interpreter. This function reconstructs it.

slice_branches 🔒

valtree_into_mplace 🔒

valtree_to_const_value

Converts a ValTree to a ConstValue, which is needed after mir construction has finished.

valtree_to_ref 🔒

Put a valtree into memory and return a reference to that.