Use `once_cell` instead of `lazy_static`

This seems to be generally considered the preferred, idiomatic solution
now. This is in the standard library behind a feature flag (apparently
now called `std::sync::LazyLock`).

2 files changed, 3 insertions, 4 deletions

diff --git a/examples/websocket/Cargo.toml b/examples/websocket/Cargo.toml
index 3981f699..fcb4dd3f 100644
--- a/examples/websocket/Cargo.toml
+++ b/examples/websocket/Cargo.toml
@@ -9,7 +9,7 @@ publish = false
 iced = { path = "../..", features = ["tokio", "debug"] }
 iced_native = { path = "../../native" }
 iced_futures = { path = "../../futures" }
-lazy_static = "1.4"
+once_cell = "1.15.0"
 
 [dependencies.async-tungstenite]
 version = "0.16"
diff --git a/examples/websocket/src/main.rs b/examples/websocket/src/main.rs
index 3902e04c..ff2929da 100644
--- a/examples/websocket/src/main.rs
+++ b/examples/websocket/src/main.rs
@@ -8,6 +8,7 @@ use iced::widget::{
 use iced::{
     Application, Color, Command, Element, Length, Settings, Subscription, Theme,
 };
+use once_cell::sync::Lazy;
 
 pub fn main() -> iced::Result {
     WebSocket::run(Settings::default())
@@ -165,6 +166,4 @@ impl Default for State {
     }
 }
 
-lazy_static::lazy_static! {
-    static ref MESSAGE_LOG: scrollable::Id = scrollable::Id::unique();
-}
+static MESSAGE_LOG: Lazy<scrollable::Id> = Lazy::new(scrollable::Id::unique);