Added hashset to the same tests that hashmap has

fuzz/fuzz_targets/roundtrip.rs

@@ -1,7 +1,7 @@
 #![no_main]
 use libfuzzer_sys::fuzz_target;
 
-use std::collections::{BTreeMap, BTreeSet, HashMap, VecDeque};
+use std::collections::{BTreeMap, BTreeSet, HashMap, HashSet, VecDeque};
 use std::ffi::CString;
 use std::net::{IpAddr, Ipv4Addr, Ipv6Addr, SocketAddr, SocketAddrV4, SocketAddrV6};
 use std::num::{NonZeroI128, NonZeroI32, NonZeroU128, NonZeroU32};
@@ -14,6 +14,7 @@ use std::time::{Duration, SystemTime};
 enum AllTypes {
     BTreeMap(BTreeMap<u8, u8>),
     HashMap(HashMap<u8, u8>),
+    HashSet(HashSet<u8>),
     BTreeSet(BTreeSet<u8>),
     VecDeque(VecDeque<AllTypes>),
     Vec(Vec<AllTypes>),

src/lib.rs

@@ -17,7 +17,7 @@
 //!
 //! |Name  |Default?|Supported types for Encode/Decode|Enabled methods                                                  |Other|
 //! |------|--------|-----------------------------------------|-----------------------------------------------------------------|-----|
-//! |std   | Yes    |`HashMap`|`decode_from_std_read` and `encode_into_std_write`|
+//! |std   | Yes    |`HashMap` and `HashSet`|`decode_from_std_read` and `encode_into_std_write`|
 //! |alloc | Yes    |All common containers in alloc, like `Vec`, `String`, `Box`|`encode_to_vec`|
 //! |atomic| Yes    |All `Atomic*` integer types, e.g. `AtomicUsize`, and `AtomicBool`||
 //! |derive| Yes    |||Enables the `BorrowDecode`, `Decode` and `Encode` derive macros|

tests/alloc.rs

@@ -129,6 +129,7 @@ fn test_container_limits() {
         #[cfg(feature = "std")]
         {
             validate_fail::<std::collections::HashMap<i32, i32>>(slice);
+            validate_fail::<std::collections::HashSet<i32>>(slice);
         }
     }
 }

tests/std.rs

@@ -101,6 +101,11 @@ fn test_std_commons() {
     map.insert("you".to_owned(), "doing?".to_owned());
     the_same(map);
 
+    let mut set = std::collections::HashSet::new();
+    set.insert("Hello".to_string());
+    set.insert("World".to_string());
+    the_same(set);
+
     // Borrowed values
     let config = bincode::config::standard();
     let mut buffer = [0u8; 1024];