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Rust: use autodiscovery for sysroot

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This should make the rust-analyzer library look for a rust toolchain and
try to start the proc-macro server.
This commit is contained in:
Arthur Baars
2024-09-05 14:39:21 +02:00
parent d93330bc4c
commit 6fd469c807
1 changed files with 7 additions and 4 deletions
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11
rust/extractor/src/main.rs
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@@ -7,6 +7,8 @@ use ra_ap_hir::AdtId::{EnumId, StructId, UnionId};
use ra_ap_hir::{Crate, ModuleDefId};
use ra_ap_load_cargo::{load_workspace_at, LoadCargoConfig, ProcMacroServerChoice};
use ra_ap_project_model::CargoConfig;
use ra_ap_project_model::RustLibSource;
use ra_ap_vfs::AbsPathBuf;
use std::fs;
use std::path::{Path, PathBuf};
@@ -30,18 +32,19 @@ fn main() -> anyhow::Result<()> {
};
let config = CargoConfig {
sysroot: Some(RustLibSource::Discover),
..Default::default()
};
let no_progress = |_| ();
let progress = |t| (println!("progress: {}", t));
let load_config = LoadCargoConfig {
load_out_dirs_from_check: true,
with_proc_macro_server: ProcMacroServerChoice::Sysroot,
prefill_caches: false,
};
for input in cfg.inputs {
let (db, vfs, _macro_server) =
load_workspace_at(&input, &config, &load_config, &no_progress)
.context("loading inputs")?;
let (db, vfs, _macro_server) = load_workspace_at(&input, &config, &load_config, &progress)
.context("loading inputs")?;
_macro_server.expect("no macro server");
let crates = <dyn DefDatabase>::crate_graph(&db);
for crate_id in crates.iter() {
let krate = Crate::from(crate_id);