Function track_weak_new 

pub fn track_weak_new<T: ?Sized>(
    name: &str,
    source_name: &str,
    location: &str,
    value: Weak<T>,
) -> Weak<T>

Track RefCell::new allocation.

Records a RefCellNew event. Use this when creating a new RefCell for interior mutability.

Arguments

• name - A descriptive name for the RefCell
• value - The RefCell being tracked (returned unchanged)

Returns

The input RefCell, unchanged.

Examples

use std::cell::RefCell;

let cell = track_refcell_new("cell", RefCell::new(42));

let events = get_events();
assert!(events[0].is_refcell());