Merge branch 'release-0.16'

Author: adamreichold

CHANGELOG.md

@@ -2,6 +2,9 @@
 
 - Unreleased
 
+- v0.16.2
+  - Fix build on platforms where `c_char` is `u8` like Linux/AArch64. ([#296](https://github.com/PyO3/rust-numpy/pull/296))
+
 - v0.16.1
   - Fix build when PyO3's `multiple-pymethods` feature is used. ([#288](https://github.com/PyO3/rust-numpy/pull/288))
 

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "numpy"
-version = "0.16.1"
+version = "0.16.2"
 authors = [
     "The rust-numpy Project Developers",
     "PyO3 Project and Contributors <https://github.com/PyO3>"

src/npyffi/flags.rs

@@ -71,7 +71,8 @@ pub const NPY_NEEDS_INIT: npy_char = 0x08;
 pub const NPY_NEEDS_PYAPI: npy_char = 0x10;
 pub const NPY_USE_GETITEM: npy_char = 0x20;
 pub const NPY_USE_SETITEM: npy_char = 0x40;
-pub const NPY_ALIGNED_STRUCT: npy_char = -128; // 0x80
+#[allow(overflowing_literals)]
+pub const NPY_ALIGNED_STRUCT: npy_char = 0x80;
 pub const NPY_FROM_FIELDS: npy_char =
     NPY_NEEDS_INIT | NPY_LIST_PICKLE | NPY_ITEM_REFCOUNT | NPY_NEEDS_PYAPI;
 pub const NPY_OBJECT_DTYPE_FLAGS: npy_char = NPY_LIST_PICKLE