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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:41 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:41 +0000 |
commit | 4f9fe856a25ab29345b90e7725509e9ee38a37be (patch) | |
tree | e4ffd8a9374cae7b21f7cbfb352927e0e074aff6 /src/doc/embedded-book/src/collections/index.md | |
parent | Adding upstream version 1.68.2+dfsg1. (diff) | |
download | rustc-upstream/1.69.0+dfsg1.tar.xz rustc-upstream/1.69.0+dfsg1.zip |
Adding upstream version 1.69.0+dfsg1.upstream/1.69.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/doc/embedded-book/src/collections/index.md')
-rw-r--r-- | src/doc/embedded-book/src/collections/index.md | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/src/doc/embedded-book/src/collections/index.md b/src/doc/embedded-book/src/collections/index.md index 7319a397a..aa03666ac 100644 --- a/src/doc/embedded-book/src/collections/index.md +++ b/src/doc/embedded-book/src/collections/index.md @@ -49,9 +49,8 @@ in your program instead of this allocator. ``` rust,ignore // Bump pointer allocator implementation -extern crate cortex_m; - -use core::alloc::GlobalAlloc; +use core::alloc::{GlobalAlloc, Layout}; +use core::cell::UnsafeCell; use core::ptr; use cortex_m::interrupt; @@ -144,8 +143,7 @@ as they are exact same implementation. allocator. Just `use` its collections and proceed to instantiate them: ```rust,ignore -extern crate heapless; // v0.4.x - +// heapless version: v0.4.x use heapless::Vec; use heapless::consts::*; @@ -155,6 +153,7 @@ fn main() -> ! { xs.push(42).unwrap(); assert_eq!(xs.pop(), Some(42)); + loop {} } ``` |