Instrument the AST map so that it registers reads when data is

acccessed.

1 files changed, 3 insertions, 1 deletions

diff --git a/src/test/run-make/execution-engine/test.rs b/src/test/run-make/execution-engine/test.rs
index 3f9c81eac0b..13cbdfe24d6 100644
--- a/src/test/run-make/execution-engine/test.rs
+++ b/src/test/run-make/execution-engine/test.rs
@@ -26,6 +26,7 @@ use std::path::PathBuf;
 use std::rc::Rc;
 use std::thread::Builder;
 
+use rustc::dep_graph::DepGraph;
 use rustc::front::map as ast_map;
 use rustc::llvm;
 use rustc::middle::cstore::{CrateStore, LinkagePreference};
@@ -236,7 +237,8 @@ fn compile_program(input: &str, sysroot: PathBuf)
 
         let krate = driver::assign_node_ids(&sess, krate);
         let lcx = LoweringContext::new(&sess, Some(&krate));
-        let mut hir_forest = ast_map::Forest::new(lower_crate(&lcx, &krate));
+        let dep_graph = DepGraph::new(sess.opts.build_dep_graph);
+        let mut hir_forest = ast_map::Forest::new(lower_crate(&lcx, &krate), dep_graph);
         let arenas = ty::CtxtArenas::new();
         let ast_map = driver::make_map(&sess, &mut hir_forest);