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-rw-r--r--examples/example-help/src/main.rs7
1 files changed, 5 insertions, 2 deletions
diff --git a/examples/example-help/src/main.rs b/examples/example-help/src/main.rs
index 9567c49..3282683 100644
--- a/examples/example-help/src/main.rs
+++ b/examples/example-help/src/main.rs
@@ -14,14 +14,17 @@
//! ```
use mingling::{macros::help, prelude::*, setup::BasicProgramSetup};
+use std::io::Write;
dispatcher!("greet", CMDGreet => EntryGreet);
// Define help _________ When `program.user_context.help` is `true`
// / the command will not enter `#[chain]` / `#[renderer]`
#[help] // vvvvvvvvvv but instead enter this `#[help]` function
-fn help_greet(_prev: EntryGreet) {
- r_println!("Usage: greet <NAME>");
+fn help_greet(_prev: EntryGreet) -> RenderResult {
+ let mut render_result = RenderResult::new();
+ writeln!(render_result, "Usage: greet <NAME>").ok();
+ render_result
}
fn main() {