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Split `EarlyContextAndPasses::check_id` in two.

This commit is contained in:
Nicholas Nethercote 2022-12-07 14:58:48 +11:00
parent b08fd6e8ef
commit d049be30cf
1 changed files with 9 additions and 2 deletions
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11
compiler/rustc_lint/src/early.rs
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@ -37,7 +37,9 @@ pub struct EarlyContextAndPasses<'a> {
}
impl<'a> EarlyContextAndPasses<'a> {
fn check_id(&mut self, id: ast::NodeId) {
// This always-inlined function is for the hot call site.
#[inline(always)]
fn inlined_check_id(&mut self, id: ast::NodeId) {
for early_lint in self.context.buffered.take(id) {
let BufferedEarlyLint { span, msg, node_id: _, lint_id, diagnostic } = early_lint;
self.context.lookup_with_diagnostics(
@ -50,6 +52,11 @@ impl<'a> EarlyContextAndPasses<'a> {
}
}
// This non-inlined function is for the cold call sites.
fn check_id(&mut self, id: ast::NodeId) {
self.inlined_check_id(id)
}
/// Merge the lints specified by any lint attributes into the
/// current lint context, call the provided function, then reset the
/// lints in effect to their previous state.
@ -61,7 +68,7 @@ impl<'a> EarlyContextAndPasses<'a> {
debug!(?id);
let push = self.context.builder.push(attrs, is_crate_node, None);
self.check_id(id);
self.inlined_check_id(id);
debug!("early context: enter_attrs({:?})", attrs);
run_early_passes!(self, enter_lint_attrs, attrs);
f(self);