rustc_serialize = { path = "../rustc_serialize" }
rustc_ast = { path = "../rustc_ast" }
rustc_span = { path = "../rustc_span" }
-chalk-ir = "0.75.0"
+chalk-ir = "0.76.0"
smallvec = { version = "1.6.1", features = ["union", "may_dangle"] }
rustc_session = { path = "../rustc_session" }
rustc_type_ir = { path = "../rustc_type_ir" }