diff --git a/Cargo.lock b/Cargo.lock
index 26727c5c1db..65e58b798df 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2575,9 +2575,9 @@ checksum = "676e8eb2b1b4c9043511a9b7bea0915320d7e502b0a079fb03f9635a5252b18c"
 
 [[package]]
 name = "polonius-engine"
-version = "0.10.0"
+version = "0.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "50fa9dbfd0d3d60594da338cfe6f94028433eecae4b11b7e83fd99759227bbfe"
+checksum = "1e478d7c38eb785c6416cbe58df12aa55d7aefa3759b6d3e044b2ed03f423cec"
 dependencies = [
  "datafrog",
  "log",
diff --git a/src/librustc/Cargo.toml b/src/librustc/Cargo.toml
index f8ad6f8f30e..fb5387ffd01 100644
--- a/src/librustc/Cargo.toml
+++ b/src/librustc/Cargo.toml
@@ -20,7 +20,7 @@ scoped-tls = "1.0"
 log = { version = "0.4", features = ["release_max_level_info", "std"] }
 rustc-rayon = "0.3.0"
 rustc-rayon-core = "0.3.0"
-polonius-engine  = "0.10.0"
+polonius-engine = "0.11.0"
 rustc_apfloat = { path = "../librustc_apfloat" }
 rustc_feature = { path = "../librustc_feature" }
 rustc_target = { path = "../librustc_target" }
diff --git a/src/librustc_mir/Cargo.toml b/src/librustc_mir/Cargo.toml
index 4afbb4d85d0..7e3bd98176e 100644
--- a/src/librustc_mir/Cargo.toml
+++ b/src/librustc_mir/Cargo.toml
@@ -16,7 +16,7 @@ dot = { path = "../libgraphviz", package = "graphviz" }
 itertools = "0.8"
 log = "0.4"
 log_settings = "0.1.1"
-polonius-engine  = "0.10.0"
+polonius-engine = "0.11.0"
 rustc = { path = "../librustc" }
 rustc_target = { path = "../librustc_target" }
 rustc_data_structures = { path = "../librustc_data_structures" }
diff --git a/src/librustc_mir/borrow_check/flows.rs b/src/librustc_mir/borrow_check/flows.rs
index ce5d2a14bd1..57c544fda0c 100644
--- a/src/librustc_mir/borrow_check/flows.rs
+++ b/src/librustc_mir/borrow_check/flows.rs
@@ -3,16 +3,15 @@
 //! FIXME: this might be better as a "generic" fixed-point combinator,
 //! but is not as ugly as it is right now.
 
-use rustc::mir::{BasicBlock, Local, Location};
-use rustc::ty::RegionVid;
+use rustc::mir::{BasicBlock, Location};
 use rustc_index::bit_set::BitIter;
 
 use crate::borrow_check::location::LocationIndex;
 
-use polonius_engine::Output;
+use crate::borrow_check::nll::PoloniusOutput;
 
 use crate::dataflow::indexes::BorrowIndex;
-use crate::dataflow::move_paths::{HasMoveData, MovePathIndex};
+use crate::dataflow::move_paths::HasMoveData;
 use crate::dataflow::Borrows;
 use crate::dataflow::EverInitializedPlaces;
 use crate::dataflow::MaybeUninitializedPlaces;
@@ -21,8 +20,6 @@ use either::Either;
 use std::fmt;
 use std::rc::Rc;
 
-crate type PoloniusOutput = Output<RegionVid, BorrowIndex, LocationIndex, Local, MovePathIndex>;
-
 crate struct Flows<'b, 'tcx> {
     borrows: FlowAtLocation<'tcx, Borrows<'b, 'tcx>>,
     pub uninits: FlowAtLocation<'tcx, MaybeUninitializedPlaces<'b, 'tcx>>,
diff --git a/src/librustc_mir/borrow_check/nll/facts.rs b/src/librustc_mir/borrow_check/nll/facts.rs
index 13e5769c5be..eabb11acab9 100644
--- a/src/librustc_mir/borrow_check/nll/facts.rs
+++ b/src/librustc_mir/borrow_check/nll/facts.rs
@@ -1,6 +1,6 @@
 use crate::borrow_check::location::{LocationIndex, LocationTable};
 use crate::dataflow::indexes::{BorrowIndex, MovePathIndex};
-use polonius_engine::AllFacts as PoloniusAllFacts;
+use polonius_engine::AllFacts as PoloniusFacts;
 use polonius_engine::Atom;
 use rustc::mir::Local;
 use rustc::ty::{RegionVid, TyCtxt};
@@ -11,7 +11,18 @@ use std::fs::{self, File};
 use std::io::Write;
 use std::path::Path;
 
-crate type AllFacts = PoloniusAllFacts<RegionVid, BorrowIndex, LocationIndex, Local, MovePathIndex>;
+#[derive(Copy, Clone, Debug)]
+crate struct RustcFacts;
+
+impl polonius_engine::FactTypes for RustcFacts {
+    type Origin = RegionVid;
+    type Loan = BorrowIndex;
+    type Point = LocationIndex;
+    type Variable = Local;
+    type Path = MovePathIndex;
+}
+
+crate type AllFacts = PoloniusFacts<RustcFacts>;
 
 crate trait AllFactsExt {
     /// Returns `true` if there is a need to gather `AllFacts` given the
diff --git a/src/librustc_mir/borrow_check/nll/mod.rs b/src/librustc_mir/borrow_check/nll/mod.rs
index b9363200cdf..337f612f7ce 100644
--- a/src/librustc_mir/borrow_check/nll/mod.rs
+++ b/src/librustc_mir/borrow_check/nll/mod.rs
@@ -1,10 +1,9 @@
 use crate::borrow_check::borrow_set::BorrowSet;
-use crate::borrow_check::location::{LocationIndex, LocationTable};
+use crate::borrow_check::location::LocationTable;
 use crate::borrow_check::nll::facts::AllFactsExt;
 use crate::borrow_check::nll::type_check::{MirTypeckResults, MirTypeckRegionConstraints};
 use crate::borrow_check::nll::region_infer::values::RegionValueElements;
-use crate::dataflow::indexes::BorrowIndex;
-use crate::dataflow::move_paths::{InitLocation, MoveData, MovePathIndex, InitKind};
+use crate::dataflow::move_paths::{InitLocation, MoveData, InitKind};
 use crate::dataflow::FlowAtLocation;
 use crate::dataflow::MaybeInitializedPlaces;
 use crate::transform::MirSource;
@@ -43,10 +42,12 @@ crate mod universal_regions;
 crate mod type_check;
 crate mod region_infer;
 
-use self::facts::AllFacts;
+use self::facts::{AllFacts, RustcFacts};
 use self::region_infer::RegionInferenceContext;
 use self::universal_regions::UniversalRegions;
 
+crate type PoloniusOutput = Output<RustcFacts>;
+
 /// Rewrites the regions in the MIR to use NLL variables, also
 /// scraping out the set of universal regions (e.g., region parameters)
 /// declared on the function. That set will need to be given to
@@ -170,7 +171,7 @@ pub(in crate::borrow_check) fn compute_regions<'cx, 'tcx>(
     errors_buffer: &mut Vec<Diagnostic>,
 ) -> (
     RegionInferenceContext<'tcx>,
-    Option<Rc<Output<RegionVid, BorrowIndex, LocationIndex, Local, MovePathIndex>>>,
+    Option<Rc<PoloniusOutput>>,
     Option<ClosureRegionRequirements<'tcx>>,
 ) {
     let mut all_facts = if AllFacts::enabled(infcx.tcx) {