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authorFlorian Diebold <[email protected]>2019-09-07 13:31:43 +0100
committerFlorian Diebold <[email protected]>2019-09-07 13:31:43 +0100
commit60bdb66ef23f78d8c73afa1897a4542e7e722ed2 (patch)
treecc5dc599d3c369a4769c792a2c440749ed4b7771 /crates/ra_hir/src/ty/autoderef.rs
parent4ae4d9c311084e3092eb4c2d35e98f6c2c70315b (diff)
Lower bounds on trait definition, and resolve assoc types from super traits
Diffstat (limited to 'crates/ra_hir/src/ty/autoderef.rs')
-rw-r--r--crates/ra_hir/src/ty/autoderef.rs4
1 files changed, 2 insertions, 2 deletions
diff --git a/crates/ra_hir/src/ty/autoderef.rs b/crates/ra_hir/src/ty/autoderef.rs
index 08f52a53b..caa17f64e 100644
--- a/crates/ra_hir/src/ty/autoderef.rs
+++ b/crates/ra_hir/src/ty/autoderef.rs
@@ -8,7 +8,7 @@ use std::iter::successors;
8use log::{info, warn}; 8use log::{info, warn};
9 9
10use super::{traits::Solution, Canonical, Ty, TypeWalk}; 10use super::{traits::Solution, Canonical, Ty, TypeWalk};
11use crate::{HasGenericParams, HirDatabase, Name, Resolver}; 11use crate::{name, HasGenericParams, HirDatabase, Resolver};
12 12
13const AUTODEREF_RECURSION_LIMIT: usize = 10; 13const AUTODEREF_RECURSION_LIMIT: usize = 10;
14 14
@@ -42,7 +42,7 @@ fn deref_by_trait(
42 crate::lang_item::LangItemTarget::Trait(t) => t, 42 crate::lang_item::LangItemTarget::Trait(t) => t,
43 _ => return None, 43 _ => return None,
44 }; 44 };
45 let target = deref_trait.associated_type_by_name(db, Name::target())?; 45 let target = deref_trait.associated_type_by_name(db, &name::TARGET)?;
46 46
47 if target.generic_params(db).count_params_including_parent() != 1 { 47 if target.generic_params(db).count_params_including_parent() != 1 {
48 // the Target type + Deref trait should only have one generic parameter, 48 // the Target type + Deref trait should only have one generic parameter,