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Add Interner parameter to Binders::substitute

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This commit is contained in:
Florian Diebold 2021-04-05 18:49:26 +02:00
parent 05eba0db3d
commit 30a339e038
14 changed files with 52 additions and 43 deletions
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4
crates/hir/src/display.rs
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@ -9,6 +9,7 @@ use hir_ty::display::{
write_bounds_like_dyn_trait_with_prefix, write_visibility, HirDisplay, HirDisplayError,
HirFormatter,
};
use hir_ty::Interner;
use syntax::ast::{self, NameOwner};
use crate::{
@ -235,7 +236,8 @@ impl HirDisplay for TypeParam {
write!(f, "{}", self.name(f.db))?;
let bounds = f.db.generic_predicates_for_param(self.id);
let substs = TyBuilder::type_params_subst(f.db, self.id.parent);
let predicates = bounds.iter().cloned().map(|b| b.substitute(&substs)).collect::<Vec<_>>();
let predicates =
bounds.iter().cloned().map(|b| b.substitute(&Interner, &substs)).collect::<Vec<_>>();
if !(predicates.is_empty() || f.omit_verbose_types()) {
write_bounds_like_dyn_trait_with_prefix(":", &predicates, f)?;
}