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document feature flags

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This commit is contained in:
Aleksey Kladov 2019-10-25 09:00:30 +03:00
parent c02f1165ca
commit dc65219ae1
5 changed files with 20 additions and 21 deletions
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14
crates/ra_lsp_server/src/config.rs
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@ -1,4 +1,11 @@
//! FIXME: write short doc here
//! Config used by the language server.
//!
//! We currently get this config from `initialize` LSP request, which is not the
//! best way to do it, but was the simplest thing we could implement.
//!
//! Of particular interest is the `feature_flags` hash map: while other fields
//! configure the server itself, feature flags are passed into analysis, and
//! tweak things like automatic insertion of `()` in completions.
use rustc_hash::FxHashMap;
@ -72,10 +79,7 @@ mod test {
assert_eq!(default, serde_json::from_str(r#"{}"#).unwrap());
assert_eq!(
default,
serde_json::from_str(
r#"{"publishDecorations":null, "showWorkspaceLoaded":null, "lruCapacity":null}"#
)
.unwrap()
serde_json::from_str(r#"{"publishDecorations":null, "lruCapacity":null}"#).unwrap()
);
}
}