Upgrade rust/crates/futures-io to 0.3.7 am: 91ff4c95d0

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/futures-io/+/1473776

Change-Id: I33a71a47a088da919d45fa35e48c7157acc253b0

4 files changed, 20 insertions, 9 deletions

diff --git a/Cargo.toml b/Cargo.toml
index 183feb5..0b96e0b 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -13,15 +13,16 @@
 [package]
 edition = "2018"
 name = "futures-io"
-version = "0.3.5"
+version = "0.3.7"
 authors = ["Alex Crichton <alex@alexcrichton.com>"]
 description = "The `AsyncRead`, `AsyncWrite`, `AsyncSeek`, and `AsyncBufRead` traits for the futures-rs library.\n"
 homepage = "https://rust-lang.github.io/futures-rs"
-documentation = "https://docs.rs/futures-io/0.3.5"
+documentation = "https://docs.rs/futures-io/0.3.7"
 license = "MIT OR Apache-2.0"
 repository = "https://github.com/rust-lang/futures-rs"
 [package.metadata.docs.rs]
 all-features = true
+rustdoc-args = ["--cfg", "docsrs"]
 
 [dependencies]
 
diff --git a/Cargo.toml.orig b/Cargo.toml.orig
index de0385d..40c659f 100644
--- a/Cargo.toml.orig
+++ b/Cargo.toml.orig
@@ -1,12 +1,12 @@
 [package]
 name = "futures-io"
 edition = "2018"
-version = "0.3.5"
+version = "0.3.7"
 authors = ["Alex Crichton <alex@alexcrichton.com>"]
 license = "MIT OR Apache-2.0"
 repository = "https://github.com/rust-lang/futures-rs"
 homepage = "https://rust-lang.github.io/futures-rs"
-documentation = "https://docs.rs/futures-io/0.3.5"
+documentation = "https://docs.rs/futures-io/0.3.7"
 description = """
 The `AsyncRead`, `AsyncWrite`, `AsyncSeek`, and `AsyncBufRead` traits for the futures-rs library.
 """
@@ -25,3 +25,4 @@ read-initializer = []
 
 [package.metadata.docs.rs]
 all-features = true
+rustdoc-args = ["--cfg", "docsrs"]
diff --git a/METADATA b/METADATA
index 17e5d7a..4b9a72d 100644
--- a/METADATA
+++ b/METADATA
@@ -7,13 +7,13 @@ third_party {
   }
   url {
     type: ARCHIVE
-    value: "https://static.crates.io/crates/futures-io/futures-io-0.3.5.crate"
+    value: "https://static.crates.io/crates/futures-io/futures-io-0.3.7.crate"
   }
-  version: "0.3.5"
+  version: "0.3.7"
   license_type: NOTICE
   last_upgrade_date {
     year: 2020
-    month: 5
-    day: 8
+    month: 10
+    day: 25
   }
 }
diff --git a/src/lib.rs b/src/lib.rs
index 2a7d8e1..0620d3d 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -17,9 +17,16 @@
 #![cfg_attr(test, warn(single_use_lifetimes))]
 #![warn(clippy::all)]
 
+// mem::take requires Rust 1.40, matches! requires Rust 1.42
+// Can be removed if the minimum supported version increased or if https://github.com/rust-lang/rust-clippy/issues/3941
+// get's implemented.
+#![allow(clippy::mem_replace_with_default, clippy::match_like_matches_macro)]
+
 #![doc(test(attr(deny(warnings), allow(dead_code, unused_assignments, unused_variables))))]
 
-#![doc(html_root_url = "https://docs.rs/futures-io/0.3.5")]
+#![doc(html_root_url = "https://docs.rs/futures-io/0.3.7")]
+
+#![cfg_attr(docsrs, feature(doc_cfg))]
 
 #[cfg(all(feature = "read-initializer", not(feature = "unstable")))]
 compile_error!("The `read-initializer` feature requires the `unstable` feature as an explicit opt-in to unstable features");
@@ -44,6 +51,7 @@ mod if_std {
     };
 
     #[cfg(feature = "read-initializer")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "read-initializer")))]
     #[allow(unreachable_pub)] // https://github.com/rust-lang/rust/issues/57411
     pub use io::Initializer as Initializer;
 
@@ -70,6 +78,7 @@ mod if_std {
         /// return a non-zeroing `Initializer` from another `AsyncRead` type
         /// without an `unsafe` block.
         #[cfg(feature = "read-initializer")]
+        #[cfg_attr(docsrs, doc(cfg(feature = "read-initializer")))]
         #[inline]
         unsafe fn initializer(&self) -> Initializer {
             Initializer::zeroing()