/// which will be used if the query is not in the cache and we need
/// to compute it.
#[inline]
-pub fn try_get_cached<'a, Tcx, C, R, OnHit>(
+pub fn try_get_cached<Tcx, C, R, OnHit>(
tcx: Tcx,
- cache: &'a C,
+ cache: &C,
key: &C::Key,
// `on_hit` can be called while holding a lock to the query cache
on_hit: OnHit,