tracing = "0.1"
rustc_middle = { path = "../rustc_middle" }
rustc-demangle = "0.1.21"
-rustc_arena = { path = "../rustc_arena" }
rustc_attr = { path = "../rustc_attr" }
rustc_codegen_ssa = { path = "../rustc_codegen_ssa" }
rustc_symbol_mangling = { path = "../rustc_symbol_mangling" }
rustc_session = { path = "../rustc_session" }
rustc_serialize = { path = "../rustc_serialize" }
rustc_target = { path = "../rustc_target" }
-smallvec = { version = "1.6.1", features = ["union", "may_dangle"] }
+smallvec = { version = "1.8.1", features = ["union", "may_dangle"] }
rustc_ast = { path = "../rustc_ast" }
rustc_span = { path = "../rustc_span" }