use rustc::mir::{BasicBlock, Location, Body};
-use rustc_data_structures::indexed_vec::{Idx, IndexVec};
+use rustc_index::vec::{Idx, IndexVec};
/// Maps between a MIR Location, which identifies a particular
/// statement within a basic block, to a "rich location", which
statements_before_block: IndexVec<BasicBlock, usize>,
}
-newtype_index! {
+rustc_index::newtype_index! {
pub struct LocationIndex {
DEBUG_FORMAT = "LocationIndex({})"
}