Function with_deferred_drops

crates/common/src/refcount.rs:231–241

(f: F)

#[cfg(feature = "std")]
#[inline]
pub fn with_deferred_drops<F, R>(f: F) -> R
where
    F: FnOnce() -> R,
{
    let _guard = IN_DEFERRED_CONTEXT.with(|in_ctx| {
        let was_in_context = in_ctx.get();
        in_ctx.set(true);
        DeferredDropGuard { was_in_context }
    });
    f()
}

/// Try to defer a drop-related operation.
/// If inside a deferred context, the operation is queued.