src/test/ui/run-pass/numbers-arithmetic/float-signature.rs

   1 // Copyright 2012 The Rust Project Developers. See the COPYRIGHT
   2 // file at the top-level directory of this distribution and at
   3 // http://rust-lang.org/COPYRIGHT.
   4 //
   5 // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
   6 // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
   7 // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
   8 // option. This file may not be copied, modified, or distributed
   9 // except according to those terms.
  10
  11 // run-pass
  12
  13
  14 pub fn main() {
  15     fn foo(n: f64) -> f64 { return n + 0.12345; }
  16     let n: f64 = 0.1;
  17     let m: f64 = foo(n);
  18     println!("{}", m);
  19 }