#Vscode set coderunner code#
Their code resulted in errors even when they copy and pasted the solution ( 1) ( 2). Many people have tried coding the Guessing Game activity from the Rust book. Because clippy checks for more errors than cargo check it may take more time to process.Ĭhange Your Settings (Mandatory) Finally, the most important and strangely hidden setting that you must change to have VS Code running properly is changing how Code Runner actually runs your code. To do this go to extensions, rust-analyzer, extension settings, search check on save and change check to clippy. You can change this to clippy (this checks for all the cargo check errors as well as a bunch of common mistakes / broken Rust style conventions). Finally, by default Rust-analyzer uses cargo check to check your source code on save for errors. You can also go into settings and search Files: Auto Save and change it to afterDelay if you don't want to manually save after edits. If you want to turn it off, go to settings and search Rust-analyzer › Completion › Autoimport and disable it.
Some coders (especially those coding in Java Script) find this feature helpful. The issue is that after you fix your mistake the import statement stays around and causes an error. This prompted the auto import feature to include a function that doesn't exist.
What happened? Well, at some point you might have called a function that you don't have access to. What's strange is that you know that you didn't write that import statement. You are importing a function that does not exist. You start coding your first Rust program and you go to run it. If you do this, you can press control alt to see the inlay hints whenever you want them! Another feature that may confuse you is auto imports. You can do this by going to settings and searching Editor > Inlay Hints. They can be really helpful in certain situations, so I'd make them off until pressed. They are not part of your code, but rather indicate what type of object you should consider using. There are a few, in my opinion, annoying features that get in the way. This step can be the most confusing and frustrating because you may want to turn off something that you don't even know the name of. This displays the latest version of the crate next to it in the TOML file, as well as a few other nice features.Ĭhange Your Settings (Optional) Whilst not necessary, I think it's important to mention.
#Vscode set coderunner download#
To make sure all your crates are up to date, you can download the Crates extension. A helpful extension for debugging purposes is Code LLDB or the C/C++ (Windows) extension.
It can also be helpful to download Better TOML (this helps you read TOML files).
#Vscode set coderunner install#
Next, install Code Runner by searching in the extensions tab. You can do so by searching for it in the extensions tab. You should instead download the Rust-analyzer. Surprisingly, you shouldn't download the Rust extension. If you're using a pc, you may have to download C++ build tools.ĭownload The Right Extensions There are a few Rust extensions for VS Code. On macOS, you can get this C compiler by typing: $ xcode-select -install into the terminal. Install Rust (Use this link to download the right version for your operating system. Here's how I set up my IDE when I first started: There are many fantastic resources for learning Rust, but surprisingly there aren't many resources for setting up Rust in VS Code.
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