Enable upstream feature 'std'

Instead of force-patching lib.rs, remove the ![no_std] attribute through
the upstream feature 'std', which was added in 1.5.0 [1].

Update Android.bp by running cargo2android.py.

[1]: https://github.com/Lokathor/tinyvec/pull/152

Test: TH
Change-Id: Idea781c1ad3f8a4b1ebec7c651b7081feff581ff

4 files changed, 26 insertions, 26 deletions

diff --git a/Android.bp b/Android.bp
index 3888f8c..3f35105 100644
--- a/Android.bp
+++ b/Android.bp
@@ -50,6 +50,7 @@ rust_library {
     features: [
         "alloc",
         "default",
+        "std",
         "tinyvec_macros",
     ],
     rustlibs: [
@@ -62,22 +63,18 @@ rust_library {
     min_sdk_version: "29",
 }
 
-rust_test {
-    name: "tinyvec_test_tests_arrayvec",
-    host_supported: true,
-    crate_name: "arrayvec",
+rust_defaults {
+    name: "tinyvec_test_defaults",
+    crate_name: "tinyvec",
     cargo_env_compat: true,
     cargo_pkg_version: "1.5.1",
-    srcs: ["tests/arrayvec.rs"],
     test_suites: ["general-tests"],
     auto_gen_config: true,
-    test_options: {
-        unit_test: true,
-    },
     edition: "2018",
     features: [
         "alloc",
         "default",
+        "std",
         "tinyvec_macros",
     ],
     rustlibs: [
@@ -88,3 +85,23 @@ rust_test {
         "libtinyvec_macros",
     ],
 }
+
+rust_test {
+    name: "tinyvec_test_tests_arrayvec",
+    defaults: ["tinyvec_test_defaults"],
+    host_supported: true,
+    srcs: ["tests/arrayvec.rs"],
+    test_options: {
+        unit_test: true,
+    },
+}
+
+rust_test {
+    name: "tinyvec_test_tests_tinyvec",
+    defaults: ["tinyvec_test_defaults"],
+    host_supported: true,
+    srcs: ["tests/tinyvec.rs"],
+    test_options: {
+        unit_test: true,
+    },
+}
diff --git a/cargo2android.json b/cargo2android.json
index 5974d19..a94ae9e 100644
--- a/cargo2android.json
+++ b/cargo2android.json
@@ -5,7 +5,7 @@
   ],
   "dependencies": true,
   "device": true,
-  "features": "alloc,default,tinyvec_macros",
+  "features": "alloc,default,std,tinyvec_macros",
   "min-sdk-version": "29",
   "run": true,
   "tests": true
diff --git a/patches/std.diff b/patches/std.diff
deleted file mode 100644
index 36d5c7d..0000000
--- a/patches/std.diff
+++ /dev/null
@@ -1,14 +0,0 @@
-diff --git a/src/lib.rs b/src/lib.rs
-index c26f0c5..ce06601 100644
---- a/src/lib.rs
-+++ b/src/lib.rs
-@@ -66,6 +66,9 @@
- //!   the `Array` trait. The actual usage of the crate is not expected to break

- //!   significantly in this transition.

- 

-+// ANDROID: Unconditionally use std to allow building as a dylib.

-+extern crate std;

-+

- #[allow(unused_imports)]

- use core::{

-   borrow::{Borrow, BorrowMut},

diff --git a/src/lib.rs b/src/lib.rs
index c66705d..87d96bb 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -62,9 +62,6 @@
 //!   the `Array` trait. The actual usage of the crate is not expected to break

 //!   significantly in this transition.

 

-// ANDROID: Unconditionally use std to allow building as a dylib.

-extern crate std;

-

 #[allow(unused_imports)]

 use core::{

   borrow::{Borrow, BorrowMut},