diff options
Diffstat (limited to 'compiler/rustc_mir_transform/src/normalize_array_len.rs')
| -rw-r--r-- | compiler/rustc_mir_transform/src/normalize_array_len.rs | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/compiler/rustc_mir_transform/src/normalize_array_len.rs b/compiler/rustc_mir_transform/src/normalize_array_len.rs index b36c8a0bd..3d61d33ce 100644 --- a/compiler/rustc_mir_transform/src/normalize_array_len.rs +++ b/compiler/rustc_mir_transform/src/normalize_array_len.rs @@ -3,11 +3,10 @@ use crate::ssa::SsaLocals; use crate::MirPass; -use rustc_index::vec::IndexVec; +use rustc_index::IndexVec; use rustc_middle::mir::visit::*; use rustc_middle::mir::*; use rustc_middle::ty::{self, TyCtxt}; -use rustc_mir_dataflow::impls::borrowed_locals; pub struct NormalizeArrayLen; @@ -24,9 +23,7 @@ impl<'tcx> MirPass<'tcx> for NormalizeArrayLen { } fn normalize_array_len_calls<'tcx>(tcx: TyCtxt<'tcx>, body: &mut Body<'tcx>) { - let param_env = tcx.param_env_reveal_all_normalized(body.source.def_id()); - let borrowed_locals = borrowed_locals(body); - let ssa = SsaLocals::new(tcx, param_env, body, &borrowed_locals); + let ssa = SsaLocals::new(body); let slice_lengths = compute_slice_length(tcx, &ssa, body); debug!(?slice_lengths); @@ -41,7 +38,7 @@ fn compute_slice_length<'tcx>( ) -> IndexVec<Local, Option<ty::Const<'tcx>>> { let mut slice_lengths = IndexVec::from_elem(None, &body.local_decls); - for (local, rvalue) in ssa.assignments(body) { + for (local, rvalue, _) in ssa.assignments(body) { match rvalue { Rvalue::Cast( CastKind::Pointer(ty::adjustment::PointerCast::Unsize), |