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-rw-r--r--examples/basic/main.rs12
1 files changed, 8 insertions, 4 deletions
diff --git a/examples/basic/main.rs b/examples/basic/main.rs
index 3a937c3..72f07c2 100644
--- a/examples/basic/main.rs
+++ b/examples/basic/main.rs
@@ -2,6 +2,8 @@
#![deny(clippy::pedantic)]
#![allow(clippy::module_name_repetitions)]
+use std::error::Error;
+
mod animals;
mod bootstrap;
mod interfaces;
@@ -10,17 +12,19 @@ use bootstrap::bootstrap;
use interfaces::dog::IDog;
use interfaces::human::IHuman;
-fn main()
+fn main() -> Result<(), Box<dyn Error>>
{
println!("Hello, world!");
- let di_container = bootstrap();
+ let di_container = bootstrap()?;
- let dog = di_container.get_singleton::<dyn IDog>().unwrap();
+ let dog = di_container.get_singleton::<dyn IDog>()?;
dog.woof();
- let human = di_container.get::<dyn IHuman>().unwrap();
+ let human = di_container.get::<dyn IHuman>()?;
human.make_pets_make_sounds();
+
+ Ok(())
}