vscode single file has no hints

[Arichy]

rust-analyzer version: 0.3.2070-standalone

rustc version: 1.77.2

editor or extension: vscode v0.3.2070

Just create an add.rs in the root of a JS repo, it has no hints.

[ShoyuVanilla]

You need a proper cargo workspace structure to work with rust code - except passing it directly to rustc with some flags -. Such single .rs file doesn't have any necessary informations like dependencies, editions, etc.

[GF-Huang]

Same issue for me, while playing VSCode LeetCode.

[ChayimFriedman2]

@GF-Huang Do you have a Cargo project your file is included in?

[GF-Huang]

@GF-Huang Do you have a Cargo project your file is included in?

No, because I want single file analysis.

[ChayimFriedman2]

@GF-Huang rust-analyzer does not support full analysis for single file (the closest will be cargo script). If you want IDE services, you need to create a Cargo project.

[ghost]

@GF-Huang rust-analyzer does not support full analysis for single file (the closest will be cargo script). If you want IDE services, you need to create a Cargo project.

when?

[ChayimFriedman2]

@simon-eon When what?

[jinhuid]

@GF-Huang rust-analyzer does not support full analysis for single file (the closest will be cargo script). If you want IDE services, you need to create a Cargo project.

But if I only want to write my algorithm in a single file like leetcode 1.twoSum.rs 2.addTwoNumbers.rs ... like this How to solve the problem of intelligent prompts without inlay hints and standard libraries in VSC?

[ChayimFriedman2]

@jinhuid Just create a Cargo project. That's not too much of a burden, and with cargo script it's even easier.

[Veykril]

We will support standalone files properly at some point, but right now that is not really supported (well) due to implementation problems