doctest = false
[dependencies]
-arena = { path = "../libarena" }
either = "1.5.0"
dot = { path = "../libgraphviz", package = "graphviz" }
itertools = "0.8"
rustc_span = { path = "../librustc_span" }
rustc_apfloat = { path = "../librustc_apfloat" }
smallvec = { version = "1.0", features = ["union", "may_dangle"] }
-rustc_error_codes = { path = "../librustc_error_codes" }