[dependencies]
rustc_arena = { path = "../rustc_arena" }
tracing = "0.1"
-rustc-rayon-core = { version = "0.3.2", optional = true }
+rustc-rayon-core = { version = "0.4.0", optional = true }
rustc_ast = { path = "../rustc_ast" }
rustc_data_structures = { path = "../rustc_data_structures" }
rustc_errors = { path = "../rustc_errors" }
rustc_span = { path = "../rustc_span" }
rustc_target = { path = "../rustc_target" }
parking_lot = "0.11"
-smallvec = { version = "1.6.1", features = ["union", "may_dangle"] }
+smallvec = { version = "1.8.1", features = ["union", "may_dangle"] }
[features]
rustc_use_parallel_compiler = ["rustc-rayon-core"]