Skip to main content

Rust 1.54 now available

The latest version of the programming language Rust is now available. Rust 1.54 introduces a few new stable features.

One new update is that attributes can invoke function-like macros. An example use case of is including documentation from other files into comments. “For example, if your project’s README represents a good documentation comment, you can use include_str! to directly incorporate the contents,” the Rust team explained in a post. 

According to the team, there were previously some workarounds that would allow for this functionality, but this makes it more ergonomic. 

Another new addition is the move to stable for several intrinsics for the wasm32 platform. Unlike the x86 and x86_64 intrinsics that are already stabilized, these don’t have a safety requirement where they can only be called if the appropriate target feature is enabled. This is because WebAssembly validates code safely before it is executed so instructions are guaranteed to either be decoded correctly or not at all. 

In addition, incremental compilation has been re-enabled by default in Rust 1.54 after previously being turned off by default in Rust 1.52.1. In Rust 1.52, additional validation was added when loading incremental compilation data, resulting in a number of issues being uncovered, leading to the team deciding to leave it disabled by default in the 1.52.1 patch. 

Since that time, the team and contributors have worked to resolve some of those issues. Some fixes were introduced in Rust 1.53 and the majority are now available in Rust 1.54. There are still two known issues, but because there is a lack of automated crash reporting the team is unsure of the full extent of the impact of those remaining issues.  “However, based on the feedback we received from users affected by the 1.52 release, we believe the remaining issues to be rare in practice. Therefore, incremental compilation has been re-enabled in this release,” the team wrote. 

Rust 1.54 is in advance of the upcoming release of Rust 2021, which is the third major edition of the language and which is scheduled for release in October. 

The post Rust 1.54 now available appeared first on SD Times.



from SD Times https://ift.tt/3j3yrEG

Labels

Labels:

Comments

Post a Comment

Popular posts from this blog

Difference between Web Designer and Web Developer Neeraj Mishra The Crazy Programmer

Have you ever wondered about the distinctions between web developers’ and web designers’ duties and obligations? You’re not alone! Many people have trouble distinguishing between these two. Although they collaborate to publish new websites on the internet, web developers and web designers play very different roles. To put these job possibilities into perspective, consider the construction of a house. To create a vision for the house, including the visual components, the space planning and layout, the materials, and the overall appearance and sense of the space, you need an architect. That said, to translate an idea into a building, you need construction professionals to take those architectural drawings and put them into practice. Image Source In a similar vein, web development and design work together to create websites. Let’s examine the major responsibilities and distinctions between web developers and web designers. Let’s get going, shall we? What Does a Web Designer Do?...
Post a Comment
Read more

A guide to data integration tools

CData Software is a leader in data access and connectivity solutions. It specializes in the development of data drivers and data access technologies for real-time access to online or on-premise applications, databases and web APIs. The company is focused on bringing data connectivity capabilities natively into tools organizations already use. It also features ETL/ELT solutions, enterprise connectors, and data visualization. Matillion ’s data transformation software empowers customers to extract data from a wide number of sources, load it into their chosen cloud data warehouse (CDW) and transform that data from its siloed source state, into analytics-ready insights – prepared for advanced analytics, machine learning, and artificial intelligence use cases. Only Matillion is purpose-built for Snowflake, Amazon Redshift, Google BigQuery, and Microsoft Azure, enabling businesses to achieve new levels of simplicity, speed, scale, and savings. Trusted by companies of all sizes to meet...
Post a Comment
Read more

Olive and NTT DATA Join Forces to Accelerate the Global Development and Deployment of AI Solutions

U.S.A., March 14, 2021 — Olive , the automation company creating the Internet of Healthcare, today announced an alliance with NTT DATA , a global digital business and IT services leader. The collaboration will fast track the creation of new healthcare solutions to transform the health experience for humans — both in the traditional healthcare setting and at home. As a member of Olive’s Deploy, Develop and Distribute Partnership Programs , NTT DATA is leveraging Olive’s open platform to innovate, build and distribute solutions to Olive’s customers, which include some of the country’s largest health providers. Olive and NTT DATA will co-develop new Loops — applications that work on Olive’s platform to provide humans real-time intelligence — and new machine learning and robotic process automation (RPA) models. NTT DATA and Olive will devote an early focus to enabling efficiencies in supply chain and IT, with other disciplines to follow. “This is an exciting period of growth at Olive, so...
Post a Comment
Read more