events: Make text & notice message event content non-exhaustive

ruma-client/examples/hello_world.rs

@@ -3,10 +3,7 @@ use std::{convert::TryFrom, env, process::exit};
 use http::Uri;
 use ruma::{
     api::client::r0::{alias::get_alias, membership::join_room_by_id, message::send_message_event},
-    events::{
+    events::{room::message::MessageEventContent, AnyMessageEventContent},
-        room::message::{MessageEventContent, TextMessageEventContent},
-        AnyMessageEventContent,
-    },
     RoomAliasId,
 };
 use ruma_client::{self, Client};
@@ -21,13 +18,7 @@ async fn hello_world(homeserver_url: Uri, room_alias: &RoomAliasId) -> anyhow::R
         .request(send_message_event::Request::new(
             &room_id,
             "1",
-            &AnyMessageEventContent::RoomMessage(MessageEventContent::Text(
+            &AnyMessageEventContent::RoomMessage(MessageEventContent::text_plain("Hello World!")),
-                TextMessageEventContent {
-                    body: "Hello World!".to_owned(),
-                    formatted: None,
-                    relates_to: None,
-                },
-            )),
         ))
         .await?;
 

ruma-events/src/room/message.rs

@@ -299,6 +299,7 @@ pub struct LocationInfo {
 
 /// The payload for a notice message.
 #[derive(Clone, Debug, Deserialize, Serialize)]
+#[cfg_attr(not(feature = "unstable-exhaustive-types"), non_exhaustive)]
 pub struct NoticeMessageEventContent {
     /// The notice text to send.
     pub body: String,
@@ -419,6 +420,7 @@ impl FormattedBody {
 
 /// The payload for a text message.
 #[derive(Clone, Debug, Deserialize, Serialize)]
+#[cfg_attr(not(feature = "unstable-exhaustive-types"), non_exhaustive)]
 pub struct TextMessageEventContent {
     /// The body of the message.
     pub body: String,