//! Hook into libgraphviz for rendering dataflow graphs for MIR.
-use rustc::hir::def_id::DefId;
use rustc::mir::{BasicBlock, Body};
+use rustc_hir::def_id::DefId;
use std::fs;
use std::io;
fn outgoing(body: &Body<'_>, bb: BasicBlock) -> Vec<Edge> {
(0..body[bb].terminator().successors().count())
- .map(|index| Edge { source: bb, index: index })
+ .map(|index| Edge { source: bb, index })
.collect()
}