Auto merge of #103857 - Manishearth:rollup-709fui6, r=Manishearth

Rollup of 8 pull requests

Successful merges:

 - #103072 (compiletest: set the dylib path when gathering target cfg)
 - #103084 (Derive `Eq` and `Hash` for `ControlFlow`)
 - #103575 (Change #[suggestion_*] attributes to use style="...")
 - #103637 (Use stdio in UWP apps)
 - #103638 (Add `multivalue` target feature to WASM target)
 - #103781 (Detect unused files in `src/test/mir-opt` and error on them in tidy.)
 - #103837 (Migrate sidebar-links-color GUI test to functions)
 - #103839 (Print valid `--print` requests if request is invalid)

Failed merges:

r? `@ghost`
`@rustbot` modify labels: rollup

Author: bors

Cargo.lock

@@ -816,6 +816,7 @@ dependencies = [
  "lazycell",
  "libc",
  "miow",
+ "miropt-test-tools",
  "regex",
  "rustfix",
  "serde",
@@ -2268,6 +2269,13 @@ dependencies = [
  "ui_test",
 ]
 
+[[package]]
+name = "miropt-test-tools"
+version = "0.1.0"
+dependencies = [
+ "regex",
+]
+
 [[package]]
 name = "new_debug_unreachable"
 version = "1.0.4"
@@ -4920,6 +4928,7 @@ version = "0.1.0"
 dependencies = [
  "cargo_metadata 0.14.0",
  "lazy_static",
+ "miropt-test-tools",
  "regex",
  "walkdir",
 ]

Cargo.toml

@@ -11,6 +11,7 @@ members = [
   "src/tools/error_index_generator",
   "src/tools/linkchecker",
   "src/tools/lint-docs",
+  "src/tools/miropt-test-tools",
   "src/tools/rustbook",
   "src/tools/unstable-book-gen",
   "src/tools/tidy",