dpetersen · February 23, 2015 00:43
diff --git a/warnings.rs b/warnings.rs
 #![feature(core)]

 // This triggers:
 // add #![feature(core)] to the crate attributes to silence this warning
 // warning: use of unstable library feature 'core': naming scheme needs to be revisited
 use std::f64::consts::PI;

 fn main() {
    println!("Hello, world! {}", PI);
 }
	#![feature(core)]

	// This triggers:
	// add #![feature(core)] to the crate attributes to silence this warning
	// warning: use of unstable library feature 'core': naming scheme needs to be revisited
	use std::f64::consts::PI;

	fn main() {
	println!("Hello, world! {}", PI);
	}