segfault on trivial usage of MutexARC<int>

[danglick]

Following program segfaults using rust 0.5 on Fedora 17:

extern mod std;

use core::task::;
use std::;

fn main() {
let value = 0;
let marc = arc::MutexARC(value);

for int::range(0, 5) |_| {
do spawn {
do marc.access |v| { *v += 1; }
}
}
}

[thestinger]

@danglick: The code doesn't compile with master/incoming.

foo.rs:12:3: 12:7 error: illegal by-move capture of captured outer immutable variable in a stack closure
foo.rs:12 do marc.access |v| { *v += 1; }

[danglick]

Sorry, rust newbie error, I was missing the call to marc.clone(). Glad that the compiler has now been fixed to protect me from myself. :)