use rustc_middle::mir::*;
use rustc_middle::thir::*;
use rustc_middle::ty;
-use rustc_middle::ty::TypeVisitable;
+use rustc_middle::ty::TypeVisitableExt;
use smallvec::SmallVec;
impl<'a, 'tcx> Builder<'a, 'tcx> {
let tcx = self.tcx;
let (min_length, exact_size) = if let Some(place_resolved) = place.try_to_place(self) {
match place_resolved.ty(&self.local_decls, tcx).ty.kind() {
- ty::Array(_, length) => (length.eval_usize(tcx, self.param_env), true),
+ ty::Array(_, length) => (length.eval_target_usize(tcx, self.param_env), true),
_ => ((prefix.len() + suffix.len()).try_into().unwrap(), false),
}
} else {