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Diffstat (limited to 'crates/hir-ty/src/next_solver/region.rs')
-rw-r--r--crates/hir-ty/src/next_solver/region.rs2
1 files changed, 1 insertions, 1 deletions
diff --git a/crates/hir-ty/src/next_solver/region.rs b/crates/hir-ty/src/next_solver/region.rs
index 19f3c38b67..3be715ab07 100644
--- a/crates/hir-ty/src/next_solver/region.rs
+++ b/crates/hir-ty/src/next_solver/region.rs
@@ -18,7 +18,7 @@ use super::{
pub type RegionKind<'db> = rustc_type_ir::RegionKind<DbInterner<'db>>;
-#[salsa::interned(constructor = new_)]
+#[salsa::interned(constructor = new_, unsafe(non_update_types))]
pub struct Region<'db> {
#[returns(ref)]
kind_: RegionKind<'db>,