Remove librustc_ast_borrowck from driver & interface.

Cargo.lock

@@ -3337,17 +3337,6 @@ dependencies = [
  "core",
 ]
 
-[[package]]
-name = "rustc_ast_borrowck"
-version = "0.0.0"
-dependencies = [
- "graphviz",
- "log",
- "rustc",
- "rustc_data_structures",
- "syntax_pos",
-]
-
 [[package]]
 name = "rustc_codegen_llvm"
 version = "0.0.0"
@@ -3425,7 +3414,6 @@ dependencies = [
  "lazy_static 1.3.0",
  "log",
  "rustc",
- "rustc_ast_borrowck",
  "rustc_codegen_utils",
  "rustc_data_structures",
  "rustc_errors",
@@ -3483,7 +3471,6 @@ dependencies = [
  "once_cell",
  "rustc",
  "rustc-rayon",
- "rustc_ast_borrowck",
  "rustc_codegen_ssa",
  "rustc_codegen_utils",
  "rustc_data_structures",

src/librustc_driver/Cargo.toml

@@ -16,7 +16,6 @@ log = "0.4"
 env_logger = { version = "0.6", default-features = false }
 rustc = { path = "../librustc" }
 rustc_target = { path = "../librustc_target" }
-rustc_ast_borrowck = { path = "../librustc_ast_borrowck" }
 rustc_data_structures = { path = "../librustc_data_structures" }
 errors = { path = "../librustc_errors", package = "rustc_errors" }
 rustc_metadata = { path = "../librustc_metadata" }

src/librustc_interface/Cargo.toml

@@ -18,7 +18,6 @@ syntax_ext = { path = "../libsyntax_ext" }
 syntax_pos = { path = "../libsyntax_pos" }
 rustc_serialize = { path = "../libserialize", package = "serialize" }
 rustc = { path = "../librustc" }
-rustc_ast_borrowck = { path = "../librustc_ast_borrowck" }
 rustc_incremental = { path = "../librustc_incremental" }
 rustc_traits = { path = "../librustc_traits" }
 rustc_data_structures = { path = "../librustc_data_structures" }