diff options
Diffstat (limited to 'src/librustc_mir/interpret/machine.rs')
| -rw-r--r-- | src/librustc_mir/interpret/machine.rs | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/librustc_mir/interpret/machine.rs b/src/librustc_mir/interpret/machine.rs index 48082a1e346..23e39f433f5 100644 --- a/src/librustc_mir/interpret/machine.rs +++ b/src/librustc_mir/interpret/machine.rs @@ -51,7 +51,7 @@ pub trait AllocMap<K: Hash + Eq, V> { where K: Borrow<Q>; - /// Returns data based the keys and values in the map. + /// Returns data based on the keys and values in the map. fn filter_map_collect<T>(&self, f: impl FnMut(&K, &V) -> Option<T>) -> Vec<T>; /// Returns a reference to entry `k`. If no such entry exists, call @@ -79,7 +79,7 @@ pub trait AllocMap<K: Hash + Eq, V> { /// and some use case dependent behaviour can instead be applied. pub trait Machine<'mir, 'tcx>: Sized { /// Additional memory kinds a machine wishes to distinguish from the builtin ones - type MemoryKind: ::std::fmt::Debug + MayLeak + Eq + 'static; + type MemoryKind: ::std::fmt::Debug + ::std::fmt::Display + MayLeak + Eq + 'static; /// Tag tracked alongside every pointer. This is used to implement "Stacked Borrows" /// <https://www.ralfj.de/blog/2018/08/07/stacked-borrows.html>. |