Release Note 3.5

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Soutaro Matsumoto edited this page Jun 1, 2024 · 8 revisions

Some of the highlights in RBS 3.5 are:

Optional record keys (#1717)
Untyped function parameters (#1806)
Add lexer API (#1829, #1831)

You can install it with $ gem install rbs or using Bundler.

gem 'rbs', '~> 3.5.0.pre'

Read the CHANGELOG for the details.

RBS 3.5 has many stdlib signature updates. Updating to 3.5 may cause having different type checking results.

Optional record keys

Untyped function parameters

Lexer API

Parser.lex method returns the list of tokens from the input, without constructing syntax tree.