bump msrv and crate versions, remove std::error references

Cargo.toml

@@ -1,12 +1,12 @@
 [package]
 name = "nanoserde"
-version = "0.2.0-beta.2"
+version = "0.2.0"
 authors = ["makepad <[email protected]>", "Fedor <[email protected]>"]
 license = "MIT OR Apache-2.0"
 description = """Serialization library with zero dependencies.
 Supports Binary, JSON, RON and TOML."""
 edition = "2021"
-rust-version = "1.71.1"
+rust-version = "1.81.0"
 repository = "https://github.com/not-fl3/nanoserde"
 
 [features]
@@ -20,4 +20,4 @@ toml = []
 std = []
 
 [dependencies]
-nanoserde-derive = { path = "derive", version = "=0.2.0-beta.2", optional = true }
+nanoserde-derive = { path = "derive", version = "=0.2.0", optional = true }

README.md

@@ -10,8 +10,8 @@ No more syn, proc_macro2 or quote in the build tree!
 
 ```
 > cargo tree
-nanoserde v0.1.0 (/../nanoserde)
-└── nanoserde-derive v0.1.0 (/../nanoserde/derive)
+nanoserde v0.2.0 (/../nanoserde)
+└── nanoserde-derive v0.2.0 (/../nanoserde/derive)
 ```
 
 ## Example:

derive/Cargo.toml

@@ -1,9 +1,9 @@
 [package]
 name = "nanoserde-derive"
-version = "0.2.0-beta.2"
+version = "0.2.0"
 authors = ["Makepad <[email protected]>", "Fedor <[email protected]>"]
 edition = "2021"
-rust-version = "1.78.0"
+rust-version = "1.81.0"
 description = "Fork of makepad-tinyserde derive without any external dependencies"
 license = "MIT"
 

src/serde_bin.rs

@@ -1,10 +1,5 @@
 use core::convert::TryInto;
-
-// remove this after 1.81 is live
-#[cfg(not(feature = "std"))]
 use core::error::Error;
-#[cfg(feature = "std")]
-use std::error::Error;
 
 use alloc::borrow::ToOwned;
 use alloc::boxed::Box;

src/serde_json.rs

@@ -1,10 +1,5 @@
-use core::str::Chars;
-
-// remove this after 1.81 is msrv
-#[cfg(not(feature = "std"))]
 use core::error::Error;
-#[cfg(feature = "std")]
-use std::error::Error;
+use core::str::Chars;
 
 use alloc::boxed::Box;
 use alloc::collections::{BTreeMap, BTreeSet, LinkedList};

src/serde_ron.rs

@@ -1,10 +1,5 @@
-use core::str::Chars;
-
-// remove this after 1.81 is live
-#[cfg(not(feature = "std"))]
 use core::error::Error;
-#[cfg(feature = "std")]
-use std::error::Error;
+use core::str::Chars;
 
 use alloc::boxed::Box;
 use alloc::collections::{BTreeMap, BTreeSet, LinkedList};

src/toml.rs

@@ -1,10 +1,5 @@
-use core::str::Chars;
-
-// remove this after 1.81 is live
-#[cfg(not(feature = "std"))]
 use core::error::Error;
-#[cfg(feature = "std")]
-use std::error::Error;
+use core::str::Chars;
 
 use alloc::format;
 use alloc::string::{String, ToString};