v0.3.1

Author: japaric

CHANGELOG.md

@@ -7,6 +7,12 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 
 ## [Unreleased]
 
+## [v0.3.1] - 2017-10-07
+
+### Fixed
+
+- The example in the documentation.
+
 ## [v0.3.0] - 2017-10-07
 
 ### Changed
@@ -39,7 +45,8 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 
 - Initial version of the allocator
 
-[Unreleased]: https://github.com/japaric/alloc-cortex-m/compare/v0.3.0...HEAD
+[Unreleased]: https://github.com/japaric/alloc-cortex-m/compare/v0.3.1...HEAD
+[v0.3.1]: https://github.com/japaric/alloc-cortex-m/compare/v0.3.0...v0.3.1
 [v0.3.0]: https://github.com/japaric/alloc-cortex-m/compare/v0.2.2...v0.3.0
 [v0.2.2]: https://github.com/japaric/alloc-cortex-m/compare/v0.2.1...v0.2.2
 [v0.2.1]: https://github.com/japaric/alloc-cortex-m/compare/v0.2.0...v0.2.1

Cargo.toml

@@ -12,7 +12,7 @@ keywords = [
 ]
 license = "MIT OR Apache-2.0"
 name = "alloc-cortex-m"
-version = "0.3.0"
+version = "0.3.1"
 
 [dependencies]
 cortex-m = "0.1.5"

src/lib.rs

@@ -15,14 +15,16 @@
 //!
 //! // These symbols come from a linker script
 //! extern "C" {
-//!     static mut _heap_start: usize;
-//!     static mut _heap_end: usize;
+//!     static mut _sheap: u32;
+//!     static mut _eheap: u32;
 //! }
 //!
 //! #[no_mangle]
 //! pub fn main() -> ! {
 //!     // Initialize the heap BEFORE you use the allocator
-//!     unsafe { ALLOCATOR.init(_heap_start, _heap_end - _heap_start) }
+//!     let start = unsafe { &mut _sheap as *mut u32 as usize };
+//!     let end = unsafe { &mut _sheap as *mut u32 as usize };
+//!     unsafe { ALLOCATOR.init(start, end - start) }
 //!
 //!     let mut xs = Vec::new();
 //!     xs.push(1);
@@ -108,4 +110,4 @@ unsafe impl<'a> Alloc for &'a CortexMHeap {
     unsafe fn dealloc(&mut self, ptr: *mut u8, layout: Layout) {
         self.heap.lock(|heap| heap.deallocate(ptr, layout));
     }
-}
+}