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Allow tracing through item_bounds query invocations on opaques 

Previously these caused cycles when printing the result
This commit is contained in:
Oli Scherer 2024-06-14 11:07:08 +00:00
parent 9889a6f5d3
commit 393dea8bc3
2 changed files with 4 additions and 2 deletions
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2
compiler/rustc_hir_analysis/src/collect/item_bounds.rs
View File

@ -59,7 +59,7 @@ fn associated_type_bounds<'tcx>(
/// impl trait it isn't possible to write a suitable predicate on the
/// containing function and for type-alias impl trait we don't have a backwards
/// compatibility issue.
#[instrument(level = "trace", skip(tcx), ret)]
#[instrument(level = "trace", skip(tcx, item_ty))]
fn opaque_type_bounds<'tcx>(
tcx: TyCtxt<'tcx>,
opaque_def_id: LocalDefId,

4
compiler/rustc_query_impl/src/plumbing.rs
View File

@ -620,7 +620,9 @@ macro_rules! define_queries {
tcx,
{
let ret = call_provider!([$($modifiers)*][tcx, $name, key]);
tracing::trace!(?ret);
rustc_middle::ty::print::with_reduced_queries!({
tracing::trace!(?ret);
});
ret
}
)