either = "1.5.0"
gsgdt = "0.1.2"
tracing = "0.1"
-rustc-rayon = { version = "0.3.2", optional = true }
-rustc-rayon-core = { version = "0.3.2", optional = true }
+rustc-rayon = { version = "0.4.0", optional = true }
+rustc-rayon-core = { version = "0.4.0", optional = true }
polonius-engine = "0.13.0"
rustc_apfloat = { path = "../rustc_apfloat" }
rustc_attr = { path = "../rustc_attr" }
rustc_ast = { path = "../rustc_ast" }
rustc_span = { path = "../rustc_span" }
chalk-ir = "0.80.0"
-smallvec = { version = "1.6.1", features = ["union", "may_dangle"] }
+smallvec = { version = "1.8.1", features = ["union", "may_dangle"] }
rustc_session = { path = "../rustc_session" }
rustc_type_ir = { path = "../rustc_type_ir" }
rand = "0.8.4"