bjoernager/rust
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rustc_interface: Dismantle register_plugins query

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This commit is contained in:
Vadim Petrochenkov 2023-08-07 14:23:01 +08:00
parent adb15a20ac
commit b6ac576487
5 changed files with 119 additions and 132 deletions
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47
compiler/rustc_interface/src/passes.rs
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@ -12,7 +12,7 @@ use rustc_data_structures::sync::{Lrc, OnceCell, WorkerLocal};
use rustc_errors::PResult;
use rustc_expand::base::{ExtCtxt, LintStoreExpand};
use rustc_fs_util::try_canonicalize;
use rustc_hir::def_id::{StableCrateId, LOCAL_CRATE};
use rustc_hir::def_id::LOCAL_CRATE;
use rustc_lint::{unerased_lint_store, BufferedEarlyLint, EarlyCheckNode, LintStore};
use rustc_metadata::creader::CStore;
use rustc_middle::arena::Arena;
@ -72,43 +72,16 @@ fn count_nodes(krate: &ast::Crate) -> usize {
counter.count
}
pub fn register_plugins<'a>(
sess: &'a Session,
metadata_loader: &'a dyn MetadataLoader,
register_lints: impl Fn(&Session, &mut LintStore),
pub(crate) fn create_lint_store(
sess: &Session,
metadata_loader: &dyn MetadataLoader,
register_lints: Option<impl Fn(&Session, &mut LintStore)>,
pre_configured_attrs: &[ast::Attribute],
crate_name: Symbol,
) -> Result<LintStore> {
// these need to be set "early" so that expansion sees `quote` if enabled.
let features = rustc_expand::config::features(sess, pre_configured_attrs);
sess.init_features(features);
let crate_types = util::collect_crate_types(sess, pre_configured_attrs);
sess.init_crate_types(crate_types);
let stable_crate_id = StableCrateId::new(
crate_name,
sess.crate_types().contains(&CrateType::Executable),
sess.opts.cg.metadata.clone(),
sess.cfg_version,
);
sess.stable_crate_id.set(stable_crate_id).expect("not yet initialized");
rustc_incremental::prepare_session_directory(sess, crate_name, stable_crate_id)?;
if sess.opts.incremental.is_some() {
sess.time("incr_comp_garbage_collect_session_directories", || {
if let Err(e) = rustc_incremental::garbage_collect_session_directories(sess) {
warn!(
"Error while trying to garbage collect incremental \
compilation cache directory: {}",
e
);
}
});
}
) -> LintStore {
let mut lint_store = rustc_lint::new_lint_store(sess.enable_internal_lints());
register_lints(sess, &mut lint_store);
if let Some(register_lints) = register_lints {
register_lints(sess, &mut lint_store);
}
let registrars = sess.time("plugin_loading", || {
plugin::load::load_plugins(sess, metadata_loader, pre_configured_attrs)
@ -120,7 +93,7 @@ pub fn register_plugins<'a>(
}
});
Ok(lint_store)
lint_store
}
fn pre_expansion_lint<'a>(