diff --git a/src/librustc_mir/const_eval.rs b/src/librustc_mir/const_eval.rs
index f80185ba99d82..63e63f304d213 100644
--- a/src/librustc_mir/const_eval.rs
+++ b/src/librustc_mir/const_eval.rs
@@ -10,9 +10,11 @@ use crate::interpret::{intern_const_alloc_recursive, ConstValue, InterpCx};
 
 mod error;
 mod eval_queries;
+mod machine;
 
 pub use error::*;
 pub use eval_queries::*;
+pub use machine::*;
 
 /// Extracts a field of a (variant of a) const.
 // this function uses `unwrap` copiously, because an already validated constant must have valid
diff --git a/src/librustc_mir/const_eval/eval_queries.rs b/src/librustc_mir/const_eval/eval_queries.rs
index 6b0635f1c76c5..62ec4bbaec769 100644
--- a/src/librustc_mir/const_eval/eval_queries.rs
+++ b/src/librustc_mir/const_eval/eval_queries.rs
@@ -1,4 +1,4 @@
-use super::{error_to_const_error, CompileTimeEvalContext, CompileTimeInterpreter};
+use super::{error_to_const_error, CompileTimeEvalContext, CompileTimeInterpreter, MemoryExtra};
 use crate::interpret::eval_nullary_intrinsic;
 use crate::interpret::{
     intern_const_alloc_recursive, Allocation, ConstValue, GlobalId, ImmTy, Immediate, InterpCx,
diff --git a/src/librustc_mir/const_eval/machine.rs b/src/librustc_mir/const_eval/machine.rs
index 0cb654b30ccb6..a76153c19ec67 100644
--- a/src/librustc_mir/const_eval/machine.rs
+++ b/src/librustc_mir/const_eval/machine.rs
@@ -80,11 +80,11 @@ pub struct CompileTimeInterpreter<'mir, 'tcx> {
 #[derive(Copy, Clone, Debug)]
 pub struct MemoryExtra {
     /// Whether this machine may read from statics
-    can_access_statics: bool,
+    pub(super) can_access_statics: bool,
 }
 
 impl<'mir, 'tcx> CompileTimeInterpreter<'mir, 'tcx> {
-    fn new() -> Self {
+    pub(super) fn new() -> Self {
         CompileTimeInterpreter {
             loop_detector: Default::default(),
             steps_since_detector_enabled: -STEPS_UNTIL_DETECTOR_ENABLED,