diff options
Diffstat (limited to 'src/tools/rust-analyzer/crates/hir-ty/src/infer/coerce.rs')
-rw-r--r-- | src/tools/rust-analyzer/crates/hir-ty/src/infer/coerce.rs | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/infer/coerce.rs b/src/tools/rust-analyzer/crates/hir-ty/src/infer/coerce.rs index 8df25c83c..3293534a0 100644 --- a/src/tools/rust-analyzer/crates/hir-ty/src/infer/coerce.rs +++ b/src/tools/rust-analyzer/crates/hir-ty/src/infer/coerce.rs @@ -8,9 +8,11 @@ use std::{iter, sync::Arc}; use chalk_ir::{cast::Cast, BoundVar, Goal, Mutability, TyVariableKind}; -use hir_def::{expr::ExprId, lang_item::LangItemTarget}; +use hir_def::{ + expr::ExprId, + lang_item::{LangItem, LangItemTarget}, +}; use stdx::always; -use syntax::SmolStr; use crate::{ autoderef::{Autoderef, AutoderefKind}, @@ -570,11 +572,10 @@ impl<'a> InferenceTable<'a> { reborrow.as_ref().map_or_else(|| from_ty.clone(), |(_, adj)| adj.target.clone()); let krate = self.trait_env.krate; - let coerce_unsized_trait = - match self.db.lang_item(krate, SmolStr::new_inline("coerce_unsized")) { - Some(LangItemTarget::TraitId(trait_)) => trait_, - _ => return Err(TypeError), - }; + let coerce_unsized_trait = match self.db.lang_item(krate, LangItem::CoerceUnsized) { + Some(LangItemTarget::Trait(trait_)) => trait_, + _ => return Err(TypeError), + }; let coerce_unsized_tref = { let b = TyBuilder::trait_ref(self.db, coerce_unsized_trait); |