Use the interned stable hash as plain hash.

1 files changed, 1 insertions, 3 deletions

diff --git a/compiler/rustc_middle/src/ty/context.rs b/compiler/rustc_middle/src/ty/context.rs
index 8f96f5a9eb3..0ac712565b5 100644
--- a/compiler/rustc_middle/src/ty/context.rs
+++ b/compiler/rustc_middle/src/ty/context.rs
@@ -192,9 +192,7 @@ impl<'tcx> CtxtInterners<'tcx> {
 
                     // It's impossible to hash inference variables (and will ICE), so we don't need to try to cache them.
                     // Without incremental, we rarely stable-hash types, so let's not do it proactively.
-                    let stable_hash = if flags.flags.intersects(TypeFlags::NEEDS_INFER)
-                        || sess.opts.incremental.is_none()
-                    {
+                    let stable_hash = if flags.flags.intersects(TypeFlags::NEEDS_INFER) {
                         Fingerprint::ZERO
                     } else {
                         let mut hasher = StableHasher::new();