Rust analyzer config #202

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1. wedsonaf commented on Apr 16, 2021

   

   wedsonaf

   on Apr 16, 2021 via email

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   I have one, I'll share it when I get back to the keyboard.On 16 Apr 2021 5:53 pm, Adam Bratschi-Kaye ***@***.***> wrote: Has anyone gotten rust-analyzer configuration that works for rust-for-linux? Could be useful to add to the documentation. —You are receiving this because you are subscribed to this thread.Reply to this email directly, view it on GitHub, or unsubscribe.
2. bjorn3 commented on Apr 16, 2021

   

   bjorn3

   on Apr 16, 2021

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   Rust-for-linux doesn't use cargo and as such rust-analyzer can't automatically detect the crate roots and dependencies. Instead it is necessary to manually specify it in a rust-project.json file. rust-project.json needs to be either in the project root or be linked to using rust-analyzer.linkedProjects in the vscode configuration. See https://rust-analyzer.github.io/manual.html#non-cargo-based-projects for more documentation.
3. adamrk commented on Apr 16, 2021

   

   adamrk

   on Apr 16, 2021

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   Thanks!
4. ojeda

   added

   prio: normal

   • miscRelated to other topics (e.g. CI).Related to other topics (e.g. CI).

   on Apr 16, 2021
5. wedsonaf commented on Apr 19, 2021

   

   wedsonaf

   on Apr 19, 2021

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   Here's my rust-project.json, it lives in the top directory of tree. You'll need to update sysroot_src to point to the appropriate one on your system.

   {
   	"sysroot_src": "/usr/local/google/home/wedsonaf/.rustup/toolchains/nightly-2021-02-20-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/",
   	"crates": [
   		{
   			"root_module": "rust/module.rs",
   			"edition": "2018",
   			"deps": [ ]
   		},
   		{
   			"root_module": "rust/kernel/lib.rs",
   			"edition": "2018",
   			"deps": [
   				{
   					"crate": 0,
   					"name": "module"
   				}
   			]
   		},
   		{
   			"root_module": "drivers/android/rust_binder.rs",
   			"edition": "2018",
   			"deps": [
   				{
   					"crate": 0,
   					"name": "module"
   				},
   				{
   					"crate": 1,
   					"name": "kernel"
   				}
   			]
   		}
   	]
   }
6. ojeda commented on May 8, 2021

   

   ojeda

   on May 8, 2021

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   Closed via #227.
7. ojeda

   closed this as completedon May 8, 2021