Skip to Content
Rust Quick Start Guide
book

Rust Quick Start Guide

by Daniel Arbuckle
October 2018
Beginner
180 pages
4h 48m
English
Packt Publishing
Content preview from Rust Quick Start Guide

Debug and release builds

You may have noticed that the program was in a directory called target/debug. What's that about? By default, cargo builds our program in debug mode, which is what a programmer normally wants.

That means that the resulting program is instrumented to work with the rust-gdb debugging program so we can examine what is happening in its internals, and to provide useful information in crash dumps and such, as well as skipping the compiler's optimization phase. The optimizations are skipped because they rearrange things in such a way that it makes debugging information almost incomprehensible.

However, sometimes a program doesn't have any more bugs (that we know about) and we're ready to ship it out to others. To construct ...

Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.

Read now

Unlock full access

More than 5,000 organizations count on O’Reilly

AirBnbBlueOriginElectronic ArtsHomeDepotNasdaqRakutenTata Consultancy Services

QuotationMarkO’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.
Julian F.
Head of Cybersecurity
QuotationMarkI wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.
Addison B.
Field Engineer
QuotationMarkI’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.
Amir M.
Data Platform Tech Lead
QuotationMarkI'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.
Mark W.
Embedded Software Engineer

You might also like

Rust Web Programming

Rust Web Programming

Maxwell Flitton
Rust Web Development

Rust Web Development

Bastian Gruber
Rust High Performance

Rust High Performance

Iban Eguia Moraza

Publisher Resources

ISBN: 9781789616705