diff options
Diffstat (limited to 'crates/ra_hir/src/ty/autoderef.rs')
-rw-r--r-- | crates/ra_hir/src/ty/autoderef.rs | 4 |
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 5d8518041..33ac782fe 100644 --- a/crates/ra_hir/src/ty/autoderef.rs +++ b/crates/ra_hir/src/ty/autoderef.rs | |||
@@ -10,7 +10,7 @@ use hir_expand::name; | |||
10 | use log::{info, warn}; | 10 | use log::{info, warn}; |
11 | 11 | ||
12 | use super::{traits::Solution, Canonical, Substs, Ty, TypeWalk}; | 12 | use super::{traits::Solution, Canonical, Substs, Ty, TypeWalk}; |
13 | use crate::{db::HirDatabase, generics::HasGenericParams}; | 13 | use crate::{db::HirDatabase}; |
14 | 14 | ||
15 | const AUTODEREF_RECURSION_LIMIT: usize = 10; | 15 | const AUTODEREF_RECURSION_LIMIT: usize = 10; |
16 | 16 | ||
@@ -46,7 +46,7 @@ fn deref_by_trait( | |||
46 | }; | 46 | }; |
47 | let target = deref_trait.associated_type_by_name(db, &name::TARGET_TYPE)?; | 47 | let target = deref_trait.associated_type_by_name(db, &name::TARGET_TYPE)?; |
48 | 48 | ||
49 | let generic_params = target.generic_params(db); | 49 | let generic_params = db.generic_params(target.id.into()); |
50 | if generic_params.count_params_including_parent() != 1 { | 50 | if generic_params.count_params_including_parent() != 1 { |
51 | // the Target type + Deref trait should only have one generic parameter, | 51 | // the Target type + Deref trait should only have one generic parameter, |
52 | // namely Deref's Self type | 52 | // namely Deref's Self type |