state-res: Minor fixes & doc updates

crates/ruma-state-res/Cargo.toml

@@ -16,7 +16,7 @@ all-features = true
 
 [features]
 compat = []
-unstable-pre-spec = ["ruma-events/unstable-pre-spec"]
+unstable-pre-spec = ["ruma-events/unstable-pre-spec", "ruma-identifiers/unstable-pre-spec"]
 unstable-exhaustive-types = []
 
 [dependencies]

crates/ruma-state-res/src/room_version.rs

@@ -8,7 +8,6 @@ pub enum RoomDisposition {
     /// A room version that has a stable specification.
     Stable,
     /// A room version that is not yet fully specified.
-    #[allow(dead_code)]
     Unstable,
 }
 
@@ -62,8 +61,12 @@ pub struct RoomVersion {
     /// Extra rules when verifying redaction events.
     pub extra_redaction_checks: bool,
     /// Allow knocking in event authentication.
+    ///
+    /// See: https://spec.matrix.org/unstable/rooms/v7/ for more information.
     pub allow_knocking: bool,
-    /// Allow knocking in event authentication.
+    /// Adds support for the restricted join rule.
+    ///
+    /// See: https://github.com/matrix-org/matrix-doc/pull/3289 for more information.
     pub restricted_join_rules: bool,
 }
 

crates/ruma-state-res/src/test_utils.rs

@@ -36,7 +36,6 @@ pub fn do_check(
     expected_state_ids: Vec<EventId>,
 ) {
     // To activate logging use `RUST_LOG=debug cargo t`
-    // The logger is initialized in the `INITIAL_EVENTS` function.
 
     let init_events = INITIAL_EVENTS();