Reduce visibility

Author: matklad

crates/ra_hir/src/ty/traits.rs

@@ -2,14 +2,15 @@
 use std::sync::{Arc, Mutex};
 
 use chalk_ir::{cast::Cast, family::ChalkIr};
-use hir_def::DefWithBodyId;
+use hir_def::{expr::ExprId, DefWithBodyId};
 use log::debug;
 use ra_db::{impl_intern_key, salsa};
 use ra_prof::profile;
 use rustc_hash::FxHashSet;
 
+use crate::{db::HirDatabase, Crate, ImplBlock, Trait, TypeAlias};
+
 use super::{Canonical, GenericPredicate, HirDisplay, ProjectionTy, TraitRef, Ty, TypeWalk};
-use crate::{db::HirDatabase, expr::ExprId, Crate, ImplBlock, Trait, TypeAlias};
 
 use self::chalk::{from_chalk, ToChalk};
 

crates/ra_hir/src/ty/utils.rs

@@ -33,7 +33,7 @@ fn direct_super_traits(db: &impl DefDatabase, trait_: TraitId) -> Vec<TraitId> {
 
 /// Returns an iterator over the whole super trait hierarchy (including the
 /// trait itself).
-pub(crate) fn all_super_traits(db: &impl DefDatabase, trait_: TraitId) -> Vec<TraitId> {
+pub(super) fn all_super_traits(db: &impl DefDatabase, trait_: TraitId) -> Vec<TraitId> {
     // we need to take care a bit here to avoid infinite loops in case of cycles
     // (i.e. if we have `trait A: B; trait B: A;`)
     let mut result = vec![trait_];
@@ -52,7 +52,7 @@ pub(crate) fn all_super_traits(db: &impl DefDatabase, trait_: TraitId) -> Vec<Tr
     result
 }
 
-pub(crate) fn associated_type_by_name_including_super_traits(
+pub(super) fn associated_type_by_name_including_super_traits(
     db: &impl DefDatabase,
     trait_: TraitId,
     name: &Name,