rust/src/test/run-pass/coerce-reborrow-mut-vec-rcvr.rs
Brian Anderson e08a805b30 Merge remote-tracking branch 'bstrie/rimov' into incoming
Conflicts:
	src/libsyntax/parse/parser.rs
	src/test/bench/graph500-bfs.rs
	src/test/bench/sudoku.rs
	src/test/run-pass/borrowck-mut-vec-as-imm-slice.rs
	src/test/run-pass/empty-mutable-vec.rs
	src/test/run-pass/foreach-nested.rs
	src/test/run-pass/swap-2.rs
2013-02-04 11:58:30 -08:00

22 lines
328 B
Rust

trait Reverser {
fn reverse(&self);
}
impl &mut [uint] : Reverser {
fn reverse(&self) {
vec::reverse(*self);
}
}
fn bar(v: &mut [uint]) {
v.reverse();
v.reverse();
v.reverse();
}
pub fn main() {
let mut the_vec = ~[1, 2, 3, 100];
bar(the_vec);
assert the_vec == ~[100, 3, 2, 1];
}