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libsyntax: Forbid ~mut and ~const. rs=demuting

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This commit is contained in:
Patrick Walton 2013-02-26 11:32:00 -08:00
parent 061a223723
commit 8d7e6ef772
9 changed files with 33 additions and 46 deletions
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7
src/libstd/arc.rs
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@ -17,6 +17,7 @@ use sync;
use sync::{Mutex, mutex_with_condvars, RWlock, rwlock_with_condvars};
use core::cast;
use core::cell::Cell;
use core::pipes;
use core::prelude::*;
use core::private::{SharedMutableState, shared_mutable_state};
@ -532,17 +533,17 @@ mod tests {
let arc = ~MutexARC(false);
let arc2 = ~arc.clone();
let (p,c) = comm::oneshot();
let (c,p) = (~mut Some(c), ~mut Some(p));
let (c,p) = (Cell(c), Cell(p));
do task::spawn || {
// wait until parent gets in
comm::recv_one(option::swap_unwrap(p));
comm::recv_one(p.take());
do arc2.access_cond |state, cond| {
*state = true;
cond.signal();
}
}
do arc.access_cond |state, cond| {
comm::send_one(option::swap_unwrap(c), ());
comm::send_one(c.take(), ());
assert !*state;
while !*state {
cond.wait();