Merge "Update serde_json to 1.0.79" am: e3041fe03f am: a24a741dd2

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/serde_json/+/2005037

Change-Id: If7169283873d2810fbe69cac219f77ff85b2edc4

1 files changed, 11 insertions, 65 deletions

diff --git a/src/lib.rs b/src/lib.rs
index 319ce71..63846e7 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -300,10 +300,10 @@
 //! [macro]: https://docs.serde.rs/serde_json/macro.json.html
 //! [`serde-json-core`]: https://github.com/rust-embedded-community/serde-json-core
 
-#![doc(html_root_url = "https://docs.rs/serde_json/1.0.68")]
-#![deny(clippy::all, clippy::pedantic)]
+#![doc(html_root_url = "https://docs.rs/serde_json/1.0.79")]
 // Ignored clippy lints
 #![allow(
+    clippy::collapsible_else_if,
     clippy::comparison_chain,
     clippy::deprecated_cfg_attr,
     clippy::doc_markdown,
@@ -313,6 +313,10 @@
     clippy::match_like_matches_macro,
     clippy::match_single_binding,
     clippy::needless_doctest_main,
+    clippy::needless_late_init,
+    // clippy bug: https://github.com/rust-lang/rust-clippy/issues/8366
+    clippy::ptr_arg,
+    clippy::return_self_not_must_use,
     clippy::transmute_ptr_to_ptr,
     clippy::unnecessary_wraps,
     // clippy bug: https://github.com/rust-lang/rust-clippy/issues/5704
@@ -320,6 +324,8 @@
 )]
 // Ignored clippy_pedantic lints
 #![allow(
+    // buggy
+    clippy::iter_not_returning_iterator, // https://github.com/rust-lang/rust-clippy/issues/8285
     // Deserializer::from_str, into_iter
     clippy::should_implement_trait,
     // integer and float ser/de requires these sorts of casts
@@ -359,65 +365,8 @@
 #![cfg_attr(not(feature = "std"), no_std)]
 #![cfg_attr(docsrs, feature(doc_cfg))]
 
-////////////////////////////////////////////////////////////////////////////////
-
-#[cfg(not(feature = "std"))]
 extern crate alloc;
 
-/// A facade around all the types we need from the `std`, `core`, and `alloc`
-/// crates. This avoids elaborate import wrangling having to happen in every
-/// module.
-mod lib {
-    mod core {
-        #[cfg(not(feature = "std"))]
-        pub use core::*;
-        #[cfg(feature = "std")]
-        pub use std::*;
-    }
-
-    pub use self::core::cell::{Cell, RefCell};
-    pub use self::core::clone::{self, Clone};
-    pub use self::core::convert::{self, From, Into};
-    pub use self::core::default::{self, Default};
-    pub use self::core::fmt::{self, Debug, Display};
-    pub use self::core::hash::{self, Hash};
-    pub use self::core::iter::FusedIterator;
-    pub use self::core::marker::{self, PhantomData};
-    pub use self::core::ops::{Bound, RangeBounds};
-    pub use self::core::result::{self, Result};
-    pub use self::core::{borrow, char, cmp, iter, mem, num, ops, slice, str};
-
-    #[cfg(not(feature = "std"))]
-    pub use alloc::borrow::{Cow, ToOwned};
-    #[cfg(feature = "std")]
-    pub use std::borrow::{Cow, ToOwned};
-
-    #[cfg(not(feature = "std"))]
-    pub use alloc::string::{String, ToString};
-    #[cfg(feature = "std")]
-    pub use std::string::{String, ToString};
-
-    #[cfg(not(feature = "std"))]
-    pub use alloc::vec::{self, Vec};
-    #[cfg(feature = "std")]
-    pub use std::vec::{self, Vec};
-
-    #[cfg(not(feature = "std"))]
-    pub use alloc::boxed::Box;
-    #[cfg(feature = "std")]
-    pub use std::boxed::Box;
-
-    #[cfg(not(feature = "std"))]
-    pub use alloc::collections::{btree_map, BTreeMap};
-    #[cfg(feature = "std")]
-    pub use std::collections::{btree_map, BTreeMap};
-
-    #[cfg(feature = "std")]
-    pub use std::error;
-}
-
-////////////////////////////////////////////////////////////////////////////////
-
 #[cfg(feature = "std")]
 #[doc(inline)]
 pub use crate::de::from_reader;
@@ -436,15 +385,12 @@ pub use crate::value::{from_value, to_value, Map, Number, Value};
 // We only use our own error type; no need for From conversions provided by the
 // standard library's try! macro. This reduces lines of LLVM IR by 4%.
 macro_rules! tri {
-    ($e:expr) => {
+    ($e:expr $(,)?) => {
         match $e {
-            crate::lib::Result::Ok(val) => val,
-            crate::lib::Result::Err(err) => return crate::lib::Result::Err(err),
+            core::result::Result::Ok(val) => val,
+            core::result::Result::Err(err) => return core::result::Result::Err(err),
         }
     };
-    ($e:expr,) => {
-        tri!($e)
-    };
 }
 
 #[macro_use]