rust/src/test/run-pass/borrowck-wg-borrow-mut-to-imm.rs

fn g(x: &Option<int>) {
    println(x.unwrap().to_str());
}

fn f(x: &mut Option<int>) {
    g(&*x);
}

pub fn main() {
    let mut x = ~Some(3);
    f(x);
}
librustc: Allow `&mut` to be loaned; allow `self` to be loaned; make `&mut` loanable to `&`. r=nmatsakis 2013-01-23 20:15:06 -06:00			`fn g(x: &Option<int>) {`
Updated std::Option, std::Either and std::Result - Made naming schemes consistent between Option, Result and Either - Changed Options Add implementation to work like the maybe monad (return None if any of the inputs is None) - Removed duplicate Option::get and renamed all related functions to use the term `unwrap` instead 2013-08-03 18:59:24 -05:00			`println(x.unwrap().to_str());`
librustc: Allow `&mut` to be loaned; allow `self` to be loaned; make `&mut` loanable to `&`. r=nmatsakis 2013-01-23 20:15:06 -06:00			`}`

			`fn f(x: &mut Option<int>) {`
			`g(&*x);`
			`}`

check-fast fallout from removing export, r=burningtree 2013-02-01 21:43:17 -06:00			`pub fn main() {`
librustc: Allow `&mut` to be loaned; allow `self` to be loaned; make `&mut` loanable to `&`. r=nmatsakis 2013-01-23 20:15:06 -06:00			`let mut x = ~Some(3);`
			`f(x);`
			`}`