I join these two questions in one, as they maybe are related. A few days ago, I started having this error in the [#actix_rt::main] line, before the main function: proc macro `main` not expanded: ca...

I'm starting to learn the Rust language and I have an issue with rust-analyzer vscode extension. It doesn't provide code completion as shown in the link: https://rust-analyzer.github.io/manual.htm...

I want to run a web server with Rust and Actix-Web. After following these steps of their documentation everything works as expected: the server runs on port 8080. The problem I have is that VSCode ...

I have installed rust-analyzer following the instructions at https://rust-analyzer.github.io/manual.html#installation : ✔ ~> rustup component add rust-src info: component 'rust-src' is up to dat...

I am running into an error with using VSCode's debugger for my Rust projects. It worked before the OS update, but now I am running into an issue. My Mac is a 2019 Macbook Pro with a x86 chip. To il...

I have a repository that has a Cargo.toml in sub_dir/Cargo.toml (Cargo.toml is not in repository root directory) I'm using the repository from some of my computers. So I need to set up rust-analyz...

I am currently making an embedded system. For that I have 2 different panic handlers based on whether it is run normally or as a test. #[cfg(test)] for the test panic handler and #[cfg(not(test))] ...

I'm going through the rustlings exercises, and noticed that rust-analyzer was on but was not generating any inline error messages or type hints. Basically not doing anything at all. I thought this ...

In my main.rs I get code completion just fine. But I don't get it in my module files. My folder structure looks like this: src/ |___game_components/ | |___card.rs |___game_components.rs |___main.rs...

In IntelliJ IDEA when I press Ctrl+Shift+Alt+N, I can search and go to any symbol from all the code that is accessible within the project. For example, in a Java Maven project, Go To Symbol would s...

For VS Code, I use rust-analyzer to handle syntax highlighting and flychecking. How do I remove the inlay type and parameter annotations in grey below?

I have rust-analyzer extension in VSCode. In settings I only changed Rust-analyzer › Check On Save: Command from check to clippy (this shouldn't matter). Problem is I don't see errors when I type, ...

I'm using rust-analyzer version 0.2.408 on Visual Studio Code. I'm writing a command line application that involves centering text in the terminal. This is the function I wrote to do this: use cons...

I have code something like this: #[derive(Debug)] struct Rectangle { width: u32, height: u32, } ... and I'm want to dive into source of Debug. In IntelliJ IDEA I'm put cursor on Debug and pressi...

I have seen youtubers and such working on Rust in VSC with rust-analyzer plug-in where they get the optional type annotations displayed, even if it isn't necessarily written in the code. It's like ...