Rollup merge of #56528 - sinkuu:unused_dep, r=Mark-Simulacrum

Remove unused dependency (rustc_lint -> rustc_mir)

Author: pietroalbini

Cargo.lock

@@ -2352,7 +2352,6 @@ dependencies = [
  "log 0.4.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc 0.0.0",
  "rustc_data_structures 0.0.0",
- "rustc_mir 0.0.0",
  "rustc_target 0.0.0",
  "syntax 0.0.0",
  "syntax_pos 0.0.0",

src/librustc_lint/Cargo.toml

@@ -12,7 +12,6 @@ test = false
 [dependencies]
 log = "0.4"
 rustc = { path = "../librustc" }
-rustc_mir = { path = "../librustc_mir"}
 rustc_target = { path = "../librustc_target" }
 syntax = { path = "../libsyntax" }
 syntax_pos = { path = "../libsyntax_pos" }

src/librustc_lint/lib.rs

@@ -36,7 +36,6 @@ extern crate syntax;
 extern crate rustc;
 #[macro_use]
 extern crate log;
-extern crate rustc_mir;
 extern crate rustc_target;
 extern crate syntax_pos;
 extern crate rustc_data_structures;