7592: [Doc] Note about Eclipse IDE support r=lnicola a=mickaelistria



Co-authored-by: Mickael Istria <mistria@redhat.com>
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bors[bot] 2021-02-08 09:16:01 +00:00 committed by GitHub
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@ -377,6 +377,16 @@ If you get an error saying `No such file or directory: 'rust-analyzer'`, see the
GNOME Builder 3.37.1 and newer has native `rust-analyzer` support.
If the LSP binary is not available, GNOME Builder can install it when opening a Rust file.
=== Eclipse IDE
Prerequisites: You have installed the <<rust-analyzer-language-server-binary,`rust-analyzer` binary>>.
Support for Rust development in the Eclipse IDE is provided by link:https://github.com/eclipse/corrosion[Eclipse Corrosion].
While it currently uses RLS as default, you can successfully configure it so the IDE will use `rust-analyzer` instead.
To do so, with an Eclipse IDE where Corrosion is installed, just go to __Window > Preferences > Rust__ and edit the __Path to Rust Language Server__ entry to reference the path to `rust-analyzer`.
You'll need to close and reopen all .rs and Cargo files, or to restart the IDE, for this change to take effect.
== Configuration
**Source:** https://github.com/rust-analyzer/rust-analyzer/blob/master/crates/rust-analyzer/src/config.rs[config.rs]