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Add panic info for impl_trait/trait_data

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This commit is contained in:
Jonas Schievink 2021-09-05 19:19:34 +02:00
parent 487078feb5
commit 7d67c71c34
2 changed files with 12 additions and 0 deletions
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4
crates/hir_ty/src/lower.rs
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@ -1450,6 +1450,10 @@ pub(crate) fn impl_self_ty_recover(
pub(crate) fn impl_trait_query(db: &dyn HirDatabase, impl_id: ImplId) -> Option<Binders<TraitRef>> {
let impl_data = db.impl_data(impl_id);
let resolver = impl_id.resolver(db.upcast());
let _cx = stdx::panic_context::enter(format!(
"impl_trait_query({:?} -> {:?}) resolver={:#?}",
impl_id, impl_data, resolver
));
let ctx =
TyLoweringContext::new(db, &resolver).with_type_param_mode(TypeParamLoweringMode::Variable);
let (self_ty, binders) = db.impl_self_ty(impl_id).into_value_and_skipped_binders();