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Diffstat (limited to 'crates/hir-ty/src/infer/place_op.rs')
-rw-r--r--crates/hir-ty/src/infer/place_op.rs2
1 files changed, 1 insertions, 1 deletions
diff --git a/crates/hir-ty/src/infer/place_op.rs b/crates/hir-ty/src/infer/place_op.rs
index 9544fb449f..3ef5e5870a 100644
--- a/crates/hir-ty/src/infer/place_op.rs
+++ b/crates/hir-ty/src/infer/place_op.rs
@@ -124,7 +124,7 @@ impl<'a, 'db> InferenceContext<'a, 'db> {
ctx.table.register_predicate(Obligation::new(
ctx.interner(),
ObligationCause::new(),
- ctx.table.trait_env.env,
+ ctx.table.param_env,
ClauseKind::ConstArgHasType(ct, ctx.types.usize),
));
self_ty = Ty::new_slice(ctx.interner(), element_ty);