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48663c56 1error[E0716]: temporary value dropped while borrowed
064997fb 2 --> $DIR/borrowck-borrowed-uniq-rvalue.rs:8:28
b7449926 3 |
532ac7d7 4LL | buggy_map.insert(42, &*Box::new(1));
48663c56
XL
5 | ^^^^^^^^^^^ - temporary value is freed at the end of this statement
6 | |
487cf647 7 | creates a temporary value which is freed while still in use
b7449926 8...
48663c56 9LL | buggy_map.insert(43, &*tmp);
c295e0f8 10 | --------------------------- borrow later used here
b7449926 11 |
064997fb
FG
12help: consider using a `let` binding to create a longer lived value
13 |
14LL ~ let binding = Box::new(1);
15LL ~ buggy_map.insert(42, &*binding);
16 |
b7449926
XL
17
18error: aborting due to previous error
19
48663c56 20For more information about this error, try `rustc --explain E0716`.