add missing attr

This commit is contained in:
Robin Müller 2022-12-03 16:35:22 +01:00
parent 30edfcd791
commit dcccc62c7d
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2 changed files with 2 additions and 1 deletions

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@ -8,6 +8,7 @@
//! [alloc](https://doc.rust-lang.org/alloc) crate is available to allow boxed trait objects.
//! These are used to supply user code to the crates.
#![no_std]
#![cfg_attr(doc_cfg, feature(doc_cfg))]
#[cfg(feature = "alloc")]
extern crate alloc;
extern crate downcast_rs;

@ -1 +1 @@
Subproject commit 03d112cbefa83fd1973cb2bccc88243ee05392bf
Subproject commit 97c70bf03b769ce3aa100ae771342f6810113a80