Optimize for cached, non-method compiles

2 files changed, 19 insertions, 0 deletions

diff --git a/examples/03_struct_utilities.rs b/examples/03_struct_utilities.rs
index af00abb..ea91500 100644
--- a/examples/03_struct_utilities.rs
+++ b/examples/03_struct_utilities.rs
@@ -1,8 +1,13 @@
+//! Requires the 'methods' feature flag be enabled.
+
 extern crate serenity;
 
+#[cfg(feature = "methods")]
 use serenity::Client;
+#[cfg(feature = "methods")]
 use std::env;
 
+#[cfg(feature = "methods")]
 fn main() {
     // Configure the client with your Discord bot token in the environment.
     let token = env::var("DISCORD_TOKEN")
@@ -21,3 +26,8 @@ fn main() {
 
     let _ = client.start();
 }
+
+#[cfg(not(feature = "methods"))]
+fn main() {
+    println!("The 'methods' feature flag is required for this example.");
+}
diff --git a/examples/06_command_framework.rs b/examples/06_command_framework.rs
index 38f756d..78e4e9e 100644
--- a/examples/06_command_framework.rs
+++ b/examples/06_command_framework.rs
@@ -55,10 +55,19 @@ fn dog_command(context: &Context, _msg: &Message, _args: Vec<String>) {
     let _ = context.say(":dog:");
 }
 
+// `Message::reply` is only compiled if the `methods` feature flag is enabled.
+#[cfg(feature = "methods")]
 fn ping_command(_context: &Context, message: &Message, _args: Vec<String>) {
     let _ = message.reply("Pong!");
 }
 
+#[cfg(not(feature = "methods"))]
+fn ping_command(context: &Context, message: &Message, _args: Vec<String>) {
+    if let Err(why) = context.say(&format!("{}: Pong!", message.author)) {
+        println!("Error sending message: {:?}", why);
+    }
+}
+
 fn owner_check(_context: &Context, message: &Message) -> bool {
     // Replace 7 with your ID
     message.author.id == 7