json-rust changelog

Changelog History

Page 1

• v0.12.4 Changes

  March 18, 2020

  • 🛠 Fixes an issue with new macros requiring types to be copy.

• v0.12.3 Changes

  March 17, 2020

  • 👌 Improved macro syntax:
    • Object "key" => value pair can be now written as either "key": value or key: value without quotes, as long as key is an identifier.
    • If you want to use the value of the a variable as a key in the new notation, use [foo]: value.
    • When nesting objects or arrays, it's no longer necessary to use invoke array! or object! from within another macro.
    • null is a keyword inside of either macro.
    • This is a backwards compatible change, although mixing notations within a single macro invocation is not permitted.

  Example

  Instead of:

  let obj = object! { "foo" =\> array![1, 2, json::Null], "bar" =\> 42};
  

  You can now write:

  let obj = object! { foo: [1, 2, null], bar: 42};
  

• v0.12.2 Changes

  March 11, 2020

  • 🛠 Fixes #152 & #153.
  • 🛠 Fixed a whole bunch of warnings and some formatting.

• v0.12.1 Changes

  January 14, 2020

  • 🛠 Fixes panics in string generation (#168).
  • 🛠 Fixes an old link to documentation in doc comments (#170).

• v0.12.0 Changes

  September 06, 2019

  • ⚡️ Updated to edition 2018.
  • Simplified reading escaped unicode in strings a bit.
  • Provided From<&[T]> implementation for JsonValue where T: Into<JsonValue> (closes #160).
  • object! and array! macros will no longer re-allocate (closes #159).
  • object! and array! macros can be now used without being imported into local scope (by using json::object! or json::array!, thanks @matthias-t).
  • 💥 BREAKING HashMap and BTreeMap conversions are now more generic, working for any pair of K key and V value where K: AsRef<str> and V: Into<JsonValue>. This means that type inference won't always work in your favor, but should be much more flexible.
  • You can now .collect() an interator of (K, V) (with bounds same as point above) into an Object.

• v0.11.13 Changes

  January 17, 2018

  • 🛠 Fixes an overflow that lead to a panic in extremely large integers (see issue #139).

• v0.11.12 Changes

  November 10, 2017

  • 🐎 Optimized away unnecessary copying in the parser stack machine, should result in parsing performance increased by up to 20%.

• v0.11.11 Changes

  November 10, 2017

  • 🛠 Fixes an issue when parsing objects with non-unique names (#136).
  • 🛠 Fixed a warning on #[must_use] (#119).
  • 🗄 Deprecated Object::override_last, it was only public out of necessity before pub(crate) was introduced.

• v0.11.10 Changes

  October 07, 2017

  Thanks to @Yoric for contributions:

  • 👀 Implemented dump and pretty for Object, see #131
  • 👀 Two string JsonValues are now equal even if one is a Short while the other is a String variant, see #126
  • 👀 The object! macro now handles trailing commas, see #125

• v0.11.9 Changes

  July 28, 2017

  • 🖨 Numbers created from parts are now automatically normalized, and print out expected values (Issue #114, thanks again @lpbak).

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