-// Copyright 2018 The Rust Project Developers. See the COPYRIGHT
-// file at the top-level directory of this distribution and at
-// http://rust-lang.org/COPYRIGHT.
-//
-// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
-// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
-// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
-// option. This file may not be copied, modified, or distributed
-// except according to those terms.
-
// Issue 52126: With respect to variance, the assign-op's like += were
// accidentally lumped together with other binary op's. In both cases
// we were coercing the LHS of the op to the expected supertype.
for line in vec!["123456789".to_string(), "12345678".to_string()] {
let v: Vec<&str> = line.split_whitespace().collect();
//~^ ERROR `line` does not live long enough
- println!("accumulator before add_assign {:?}", acc.map);
+ // println!("accumulator before add_assign {:?}", acc.map);
let mut map = HashMap::new();
for str_ref in v {
let e = map.entry(str_ref);
}
let cnt2 = Counter{map};
acc += cnt2;
- println!("accumulator after add_assign {:?}", acc.map);
+ // println!("accumulator after add_assign {:?}", acc.map);
// line gets dropped here but references are kept in acc.map
}
}