rayon = { version = "0.4.0", package = "rustc-rayon", optional = true }
rayon-core = { version = "0.4.0", package = "rustc-rayon-core", optional = true }
rustc-hash = "1.1.0"
-smallvec = { version = "1.6.1", features = ["const_generics", "union", "may_dangle"] }
+smallvec = { version = "1.8.1", features = ["const_generics", "union", "may_dangle"] }
rustc_index = { path = "../rustc_index", package = "rustc_index" }
bitflags = "1.2.1"
measureme = "10.0.0"