From 141d9dc3a57ebadc229b7eec7df4357c3aa15620 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?R=C3=A9my=20Rakic?= <remy.rakic+github@gmail.com>
Date: Sat, 10 Aug 2024 18:06:10 +0000
Subject: [PATCH 1/3] remove unused imports from rmake tests

---
 tests/run-make/CURRENT_RUSTC_VERSION/rmake.rs             | 2 --
 tests/run-make/arguments-non-c-like-enum/rmake.rs         | 2 --
 tests/run-make/c-link-to-rust-staticlib/rmake.rs          | 2 --
 tests/run-make/comment-section/rmake.rs                   | 4 +---
 tests/run-make/compressed-debuginfo/rmake.rs              | 2 +-
 tests/run-make/const_fn_mir/rmake.rs                      | 2 +-
 tests/run-make/crate-loading/rmake.rs                     | 3 +--
 tests/run-make/dylib-soname/rmake.rs                      | 1 -
 tests/run-make/extern-flag-disambiguates/rmake.rs         | 2 +-
 tests/run-make/ice-dep-cannot-find-dep/rmake.rs           | 2 +-
 tests/run-make/incr-test-moved-file/rmake.rs              | 2 +-
 tests/run-make/incremental-debugger-visualizer/rmake.rs   | 2 --
 tests/run-make/lto-readonly-lib/rmake.rs                  | 2 +-
 tests/run-make/multiple-emits/rmake.rs                    | 2 +-
 tests/run-make/naked-symbol-visibility/rmake.rs           | 2 +-
 tests/run-make/print-check-cfg/rmake.rs                   | 1 -
 tests/run-make/print-native-static-libs/rmake.rs          | 2 --
 tests/run-make/redundant-libs/rmake.rs                    | 4 +---
 tests/run-make/reproducible-build-2/rmake.rs              | 2 +-
 tests/run-make/reset-codegen-1/rmake.rs                   | 2 +-
 tests/run-make/rlib-format-packed-bundled-libs-3/rmake.rs | 2 +-
 tests/run-make/run-in-tmpdir-self-test/rmake.rs           | 2 +-
 tests/run-make/rust-lld-by-default-nightly/rmake.rs       | 2 --
 tests/run-make/rust-lld-compress-debug-sections/rmake.rs  | 2 +-
 tests/run-make/rust-lld-custom-target/rmake.rs            | 2 --
 tests/run-make/rust-lld/rmake.rs                          | 2 --
 tests/run-make/rustdoc-scrape-examples-remap/scrape.rs    | 2 +-
 tests/run-make/sepcomp-cci-copies/rmake.rs                | 5 +----
 tests/run-make/sepcomp-inlining/rmake.rs                  | 5 +----
 tests/run-make/sepcomp-separate/rmake.rs                  | 5 +----
 30 files changed, 20 insertions(+), 52 deletions(-)

diff --git a/tests/run-make/CURRENT_RUSTC_VERSION/rmake.rs b/tests/run-make/CURRENT_RUSTC_VERSION/rmake.rs
index fec4a4bb90b36..024ce975cd63a 100644
--- a/tests/run-make/CURRENT_RUSTC_VERSION/rmake.rs
+++ b/tests/run-make/CURRENT_RUSTC_VERSION/rmake.rs
@@ -3,8 +3,6 @@
 // Check that the `CURRENT_RUSTC_VERSION` placeholder is correctly replaced by the current
 // `rustc` version and the `since` property in feature stability gating is properly respected.
 
-use std::path::PathBuf;
-
 use run_make_support::{aux_build, rfs, rustc, source_root};
 
 fn main() {
diff --git a/tests/run-make/arguments-non-c-like-enum/rmake.rs b/tests/run-make/arguments-non-c-like-enum/rmake.rs
index 036691e850931..f8e077e0a79f7 100644
--- a/tests/run-make/arguments-non-c-like-enum/rmake.rs
+++ b/tests/run-make/arguments-non-c-like-enum/rmake.rs
@@ -4,8 +4,6 @@
 use run_make_support::{cc, extra_c_flags, extra_cxx_flags, run, rustc, static_lib_name};
 
 pub fn main() {
-    use std::path::Path;
-
     rustc().input("nonclike.rs").crate_type("staticlib").run();
     cc().input("test.c")
         .input(static_lib_name("nonclike"))
diff --git a/tests/run-make/c-link-to-rust-staticlib/rmake.rs b/tests/run-make/c-link-to-rust-staticlib/rmake.rs
index e21b976035bc1..6d045012e95fb 100644
--- a/tests/run-make/c-link-to-rust-staticlib/rmake.rs
+++ b/tests/run-make/c-link-to-rust-staticlib/rmake.rs
@@ -3,8 +3,6 @@
 
 //@ ignore-cross-compile
 
-use std::fs;
-
 use run_make_support::rfs::remove_file;
 use run_make_support::{cc, extra_c_flags, run, rustc, static_lib_name};
 
diff --git a/tests/run-make/comment-section/rmake.rs b/tests/run-make/comment-section/rmake.rs
index ecee441b35f66..1557f50dbd024 100644
--- a/tests/run-make/comment-section/rmake.rs
+++ b/tests/run-make/comment-section/rmake.rs
@@ -7,9 +7,7 @@
 // FIXME(jieyouxu): check cross-compile setup
 //@ ignore-cross-compile
 
-use std::path::PathBuf;
-
-use run_make_support::{cwd, env_var, llvm_readobj, rfs, run_in_tmpdir, rustc};
+use run_make_support::{cwd, env_var, llvm_readobj, rfs, rustc};
 
 fn main() {
     let target = env_var("TARGET");
diff --git a/tests/run-make/compressed-debuginfo/rmake.rs b/tests/run-make/compressed-debuginfo/rmake.rs
index 3a656f28c2241..5ba1a1852d51b 100644
--- a/tests/run-make/compressed-debuginfo/rmake.rs
+++ b/tests/run-make/compressed-debuginfo/rmake.rs
@@ -5,7 +5,7 @@
 
 // FIXME: This test isn't comprehensive and isn't covering all possible combinations.
 
-use run_make_support::{assert_contains, cmd, llvm_readobj, run_in_tmpdir, rustc};
+use run_make_support::{assert_contains, llvm_readobj, run_in_tmpdir, rustc};
 
 fn check_compression(compression: &str, to_find: &str) {
     run_in_tmpdir(|| {
diff --git a/tests/run-make/const_fn_mir/rmake.rs b/tests/run-make/const_fn_mir/rmake.rs
index 1ba93421855d3..0c33b1ce34ef9 100644
--- a/tests/run-make/const_fn_mir/rmake.rs
+++ b/tests/run-make/const_fn_mir/rmake.rs
@@ -2,7 +2,7 @@
 
 //@ needs-unwind
 
-use run_make_support::{cwd, diff, rustc};
+use run_make_support::{diff, rustc};
 
 fn main() {
     rustc().input("main.rs").emit("mir").output("dump-actual.mir").run();
diff --git a/tests/run-make/crate-loading/rmake.rs b/tests/run-make/crate-loading/rmake.rs
index fd5b66ae87934..8c949c1389f33 100644
--- a/tests/run-make/crate-loading/rmake.rs
+++ b/tests/run-make/crate-loading/rmake.rs
@@ -2,8 +2,7 @@
 //@ ignore-wasm32
 //@ ignore-wasm64
 
-use run_make_support::rfs::copy;
-use run_make_support::{assert_contains, rust_lib_name, rustc};
+use run_make_support::{rust_lib_name, rustc};
 
 fn main() {
     rustc().input("multiple-dep-versions-1.rs").run();
diff --git a/tests/run-make/dylib-soname/rmake.rs b/tests/run-make/dylib-soname/rmake.rs
index a0215a6906e47..cec0d46384246 100644
--- a/tests/run-make/dylib-soname/rmake.rs
+++ b/tests/run-make/dylib-soname/rmake.rs
@@ -4,7 +4,6 @@
 //@ only-linux
 //@ ignore-cross-compile
 
-use run_make_support::regex::Regex;
 use run_make_support::{cmd, run_in_tmpdir, rustc};
 
 fn main() {
diff --git a/tests/run-make/extern-flag-disambiguates/rmake.rs b/tests/run-make/extern-flag-disambiguates/rmake.rs
index 2d7d7f69f66fa..89cda02eaeae6 100644
--- a/tests/run-make/extern-flag-disambiguates/rmake.rs
+++ b/tests/run-make/extern-flag-disambiguates/rmake.rs
@@ -1,6 +1,6 @@
 //@ ignore-cross-compile
 
-use run_make_support::{cwd, run, rustc};
+use run_make_support::{run, rustc};
 
 // Attempt to build this dependency tree:
 //
diff --git a/tests/run-make/ice-dep-cannot-find-dep/rmake.rs b/tests/run-make/ice-dep-cannot-find-dep/rmake.rs
index 8ba3a0366b002..1c136773f0155 100644
--- a/tests/run-make/ice-dep-cannot-find-dep/rmake.rs
+++ b/tests/run-make/ice-dep-cannot-find-dep/rmake.rs
@@ -16,7 +16,7 @@
 //       If we used `rustc` the additional '-L rmake_out' option would allow rustc to
 //       actually find the crate.
 
-use run_make_support::{bare_rustc, rfs, rust_lib_name, rustc};
+use run_make_support::{bare_rustc, rust_lib_name, rustc};
 
 fn main() {
     rustc().crate_name("a").crate_type("rlib").input("a.rs").arg("--verbose").run();
diff --git a/tests/run-make/incr-test-moved-file/rmake.rs b/tests/run-make/incr-test-moved-file/rmake.rs
index f314e110a8c33..0ba1b0d58feeb 100644
--- a/tests/run-make/incr-test-moved-file/rmake.rs
+++ b/tests/run-make/incr-test-moved-file/rmake.rs
@@ -14,7 +14,7 @@
 //@ ignore-nvptx64-nvidia-cuda
 // FIXME: can't find crate for 'std'
 
-use run_make_support::{rfs, rust_lib_name, rustc};
+use run_make_support::{rfs, rustc};
 
 fn main() {
     rfs::create_dir("incr");
diff --git a/tests/run-make/incremental-debugger-visualizer/rmake.rs b/tests/run-make/incremental-debugger-visualizer/rmake.rs
index 58a7e415bc58b..07c920cc04a6f 100644
--- a/tests/run-make/incremental-debugger-visualizer/rmake.rs
+++ b/tests/run-make/incremental-debugger-visualizer/rmake.rs
@@ -2,8 +2,6 @@
 // (in this case, foo.py and foo.natvis) are picked up when compiling incrementally.
 // See https://github.com/rust-lang/rust/pull/111641
 
-use std::io::Read;
-
 use run_make_support::{invalid_utf8_contains, invalid_utf8_not_contains, rfs, rustc};
 
 fn main() {
diff --git a/tests/run-make/lto-readonly-lib/rmake.rs b/tests/run-make/lto-readonly-lib/rmake.rs
index b9f0dc21dafc2..78f2b580e0df2 100644
--- a/tests/run-make/lto-readonly-lib/rmake.rs
+++ b/tests/run-make/lto-readonly-lib/rmake.rs
@@ -7,7 +7,7 @@
 
 //@ ignore-cross-compile
 
-use run_make_support::{rfs, run, rust_lib_name, rustc, test_while_readonly};
+use run_make_support::{run, rust_lib_name, rustc, test_while_readonly};
 
 fn main() {
     rustc().input("lib.rs").run();
diff --git a/tests/run-make/multiple-emits/rmake.rs b/tests/run-make/multiple-emits/rmake.rs
index 67c0ebb9864a5..8a5eb1d9d856a 100644
--- a/tests/run-make/multiple-emits/rmake.rs
+++ b/tests/run-make/multiple-emits/rmake.rs
@@ -1,4 +1,4 @@
-use run_make_support::{cwd, path, rustc};
+use run_make_support::{path, rustc};
 
 fn main() {
     rustc().input("foo.rs").emit("asm,llvm-ir").output("out").run();
diff --git a/tests/run-make/naked-symbol-visibility/rmake.rs b/tests/run-make/naked-symbol-visibility/rmake.rs
index a32e62326eb32..07ff253788d0a 100644
--- a/tests/run-make/naked-symbol-visibility/rmake.rs
+++ b/tests/run-make/naked-symbol-visibility/rmake.rs
@@ -3,7 +3,7 @@
 use run_make_support::object::read::{File, Object, Symbol};
 use run_make_support::object::ObjectSymbol;
 use run_make_support::targets::is_windows;
-use run_make_support::{dynamic_lib_name, env_var, rfs, rustc};
+use run_make_support::{dynamic_lib_name, rfs, rustc};
 
 fn main() {
     let rdylib_name = dynamic_lib_name("a_rust_dylib");
diff --git a/tests/run-make/print-check-cfg/rmake.rs b/tests/run-make/print-check-cfg/rmake.rs
index b10336f88c649..f6f7f7cece6e7 100644
--- a/tests/run-make/print-check-cfg/rmake.rs
+++ b/tests/run-make/print-check-cfg/rmake.rs
@@ -4,7 +4,6 @@ extern crate run_make_support;
 
 use std::collections::HashSet;
 use std::iter::FromIterator;
-use std::ops::Deref;
 
 use run_make_support::rustc;
 
diff --git a/tests/run-make/print-native-static-libs/rmake.rs b/tests/run-make/print-native-static-libs/rmake.rs
index b4e7c0e17ff8e..a51ac934c722e 100644
--- a/tests/run-make/print-native-static-libs/rmake.rs
+++ b/tests/run-make/print-native-static-libs/rmake.rs
@@ -12,8 +12,6 @@
 //@ ignore-cross-compile
 //@ ignore-wasm
 
-use std::io::BufRead;
-
 use run_make_support::{is_msvc, rustc};
 
 fn main() {
diff --git a/tests/run-make/redundant-libs/rmake.rs b/tests/run-make/redundant-libs/rmake.rs
index 43bb30bde702d..e984dee8df5ba 100644
--- a/tests/run-make/redundant-libs/rmake.rs
+++ b/tests/run-make/redundant-libs/rmake.rs
@@ -11,9 +11,7 @@
 //@ ignore-cross-compile
 // Reason: the compiled binary is executed
 
-use run_make_support::{
-    build_native_dynamic_lib, build_native_static_lib, cwd, is_msvc, rfs, run, rustc,
-};
+use run_make_support::{build_native_dynamic_lib, build_native_static_lib, run, rustc};
 
 fn main() {
     build_native_dynamic_lib("foo");
diff --git a/tests/run-make/reproducible-build-2/rmake.rs b/tests/run-make/reproducible-build-2/rmake.rs
index c500c4238b088..8b5825cad3026 100644
--- a/tests/run-make/reproducible-build-2/rmake.rs
+++ b/tests/run-make/reproducible-build-2/rmake.rs
@@ -13,7 +13,7 @@
 // 2. When the sysroot gets copied, some symlinks must be re-created,
 // which is a privileged action on Windows.
 
-use run_make_support::{bin_name, rfs, rust_lib_name, rustc};
+use run_make_support::{rfs, rust_lib_name, rustc};
 
 fn main() {
     // test 1: fat lto
diff --git a/tests/run-make/reset-codegen-1/rmake.rs b/tests/run-make/reset-codegen-1/rmake.rs
index d19907a675e02..118b3a666ad86 100644
--- a/tests/run-make/reset-codegen-1/rmake.rs
+++ b/tests/run-make/reset-codegen-1/rmake.rs
@@ -9,7 +9,7 @@
 
 use std::path::Path;
 
-use run_make_support::{bin_name, rfs, rustc};
+use run_make_support::{bin_name, rustc};
 
 fn compile(output_file: &str, emit: Option<&str>) {
     let mut rustc = rustc();
diff --git a/tests/run-make/rlib-format-packed-bundled-libs-3/rmake.rs b/tests/run-make/rlib-format-packed-bundled-libs-3/rmake.rs
index d152047600f0c..67e839bec703d 100644
--- a/tests/run-make/rlib-format-packed-bundled-libs-3/rmake.rs
+++ b/tests/run-make/rlib-format-packed-bundled-libs-3/rmake.rs
@@ -6,7 +6,7 @@
 // See https://github.com/rust-lang/rust/pull/105601
 
 use run_make_support::{
-    build_native_static_lib, is_msvc, llvm_ar, regex, rfs, rust_lib_name, rustc, static_lib_name,
+    build_native_static_lib, llvm_ar, regex, rfs, rust_lib_name, rustc, static_lib_name,
 };
 
 //@ ignore-cross-compile
diff --git a/tests/run-make/run-in-tmpdir-self-test/rmake.rs b/tests/run-make/run-in-tmpdir-self-test/rmake.rs
index 83b99bfe86325..dba036f88669e 100644
--- a/tests/run-make/run-in-tmpdir-self-test/rmake.rs
+++ b/tests/run-make/run-in-tmpdir-self-test/rmake.rs
@@ -3,7 +3,7 @@
 //! when returning from the closure.
 
 use std::fs;
-use std::path::{Path, PathBuf};
+use std::path::PathBuf;
 
 use run_make_support::{cwd, run_in_tmpdir};
 
diff --git a/tests/run-make/rust-lld-by-default-nightly/rmake.rs b/tests/run-make/rust-lld-by-default-nightly/rmake.rs
index 79424984c2139..02bbe8227f032 100644
--- a/tests/run-make/rust-lld-by-default-nightly/rmake.rs
+++ b/tests/run-make/rust-lld-by-default-nightly/rmake.rs
@@ -6,8 +6,6 @@
 //@ ignore-stable
 //@ only-x86_64-unknown-linux-gnu
 
-use std::process::Output;
-
 use run_make_support::regex::Regex;
 use run_make_support::rustc;
 
diff --git a/tests/run-make/rust-lld-compress-debug-sections/rmake.rs b/tests/run-make/rust-lld-compress-debug-sections/rmake.rs
index df9691ccbcf39..ea4997fab8099 100644
--- a/tests/run-make/rust-lld-compress-debug-sections/rmake.rs
+++ b/tests/run-make/rust-lld-compress-debug-sections/rmake.rs
@@ -6,7 +6,7 @@
 
 // FIXME: This test isn't comprehensive and isn't covering all possible combinations.
 
-use run_make_support::{assert_contains, cmd, llvm_readobj, run_in_tmpdir, rustc};
+use run_make_support::{assert_contains, llvm_readobj, run_in_tmpdir, rustc};
 
 fn check_compression(compression: &str, to_find: &str) {
     run_in_tmpdir(|| {
diff --git a/tests/run-make/rust-lld-custom-target/rmake.rs b/tests/run-make/rust-lld-custom-target/rmake.rs
index 17247125521ce..a6f7c33793afe 100644
--- a/tests/run-make/rust-lld-custom-target/rmake.rs
+++ b/tests/run-make/rust-lld-custom-target/rmake.rs
@@ -8,8 +8,6 @@
 //@ needs-rust-lld
 //@ only-x86_64-unknown-linux-gnu
 
-use std::process::Output;
-
 use run_make_support::regex::Regex;
 use run_make_support::rustc;
 
diff --git a/tests/run-make/rust-lld/rmake.rs b/tests/run-make/rust-lld/rmake.rs
index d0bc19130d7cb..1f311af1ed591 100644
--- a/tests/run-make/rust-lld/rmake.rs
+++ b/tests/run-make/rust-lld/rmake.rs
@@ -4,8 +4,6 @@
 //@ needs-rust-lld
 //@ ignore-s390x lld does not yet support s390x as target
 
-use std::process::Output;
-
 use run_make_support::regex::Regex;
 use run_make_support::{is_msvc, rustc};
 
diff --git a/tests/run-make/rustdoc-scrape-examples-remap/scrape.rs b/tests/run-make/rustdoc-scrape-examples-remap/scrape.rs
index 4badc68845e96..eca07043b557c 100644
--- a/tests/run-make/rustdoc-scrape-examples-remap/scrape.rs
+++ b/tests/run-make/rustdoc-scrape-examples-remap/scrape.rs
@@ -1,6 +1,6 @@
 use std::path::Path;
 
-use run_make_support::{htmldocck, rfs, rustc, rustdoc, source_root};
+use run_make_support::{htmldocck, rfs, rustc, rustdoc};
 
 pub fn scrape(extra_args: &[&str]) {
     let out_dir = Path::new("rustdoc");
diff --git a/tests/run-make/sepcomp-cci-copies/rmake.rs b/tests/run-make/sepcomp-cci-copies/rmake.rs
index e244f54658073..a66cc2872b434 100644
--- a/tests/run-make/sepcomp-cci-copies/rmake.rs
+++ b/tests/run-make/sepcomp-cci-copies/rmake.rs
@@ -4,10 +4,7 @@
 // created for each source module (see `rustc_const_eval::monomorphize::partitioning`).
 // See https://github.com/rust-lang/rust/pull/16367
 
-use run_make_support::{
-    count_regex_matches_in_files_with_extension, cwd, has_extension, regex, rfs, rustc,
-    shallow_find_files,
-};
+use run_make_support::{count_regex_matches_in_files_with_extension, regex, rustc};
 
 fn main() {
     rustc().input("cci_lib.rs").run();
diff --git a/tests/run-make/sepcomp-inlining/rmake.rs b/tests/run-make/sepcomp-inlining/rmake.rs
index b7a6bed05b846..ea4a4d210cc3e 100644
--- a/tests/run-make/sepcomp-inlining/rmake.rs
+++ b/tests/run-make/sepcomp-inlining/rmake.rs
@@ -5,10 +5,7 @@
 // in only one compilation unit.
 // See https://github.com/rust-lang/rust/pull/16367
 
-use run_make_support::{
-    count_regex_matches_in_files_with_extension, cwd, has_extension, regex, rfs, rustc,
-    shallow_find_files,
-};
+use run_make_support::{count_regex_matches_in_files_with_extension, regex, rustc};
 
 fn main() {
     rustc().input("foo.rs").emit("llvm-ir").codegen_units(3).arg("-Zinline-in-all-cgus").run();
diff --git a/tests/run-make/sepcomp-separate/rmake.rs b/tests/run-make/sepcomp-separate/rmake.rs
index 90017572c4c18..49958044a612a 100644
--- a/tests/run-make/sepcomp-separate/rmake.rs
+++ b/tests/run-make/sepcomp-separate/rmake.rs
@@ -3,10 +3,7 @@
 // wind up in three different compilation units.
 // See https://github.com/rust-lang/rust/pull/16367
 
-use run_make_support::{
-    count_regex_matches_in_files_with_extension, cwd, has_extension, regex, rfs, rustc,
-    shallow_find_files,
-};
+use run_make_support::{count_regex_matches_in_files_with_extension, regex, rustc};
 
 fn main() {
     rustc().input("foo.rs").emit("llvm-ir").codegen_units(3).run();

From f4cb0de44eb2ad3d5b375b264d85e2c106995ce4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?R=C3=A9my=20Rakic?= <remy.rakic+github@gmail.com>
Date: Sat, 10 Aug 2024 18:16:15 +0000
Subject: [PATCH 2/3] remove other warnings from rmake tests

---
 tests/run-make/crate-loading/rmake.rs         |  2 +-
 .../non-unicode-in-incremental-dir/rmake.rs   |  2 +-
 .../output-type-permutations/rmake.rs         | 44 +++++++++----------
 tests/run-make/rustdoc-io-error/rmake.rs      |  2 +-
 4 files changed, 25 insertions(+), 25 deletions(-)

diff --git a/tests/run-make/crate-loading/rmake.rs b/tests/run-make/crate-loading/rmake.rs
index 8c949c1389f33..d7abd5872c94a 100644
--- a/tests/run-make/crate-loading/rmake.rs
+++ b/tests/run-make/crate-loading/rmake.rs
@@ -8,7 +8,7 @@ fn main() {
     rustc().input("multiple-dep-versions-1.rs").run();
     rustc().input("multiple-dep-versions-2.rs").extra_filename("2").metadata("2").run();
 
-    let out = rustc()
+    rustc()
         .input("multiple-dep-versions.rs")
         .extern_("dependency", rust_lib_name("dependency"))
         .extern_("dep_2_reexport", rust_lib_name("dependency2"))
diff --git a/tests/run-make/non-unicode-in-incremental-dir/rmake.rs b/tests/run-make/non-unicode-in-incremental-dir/rmake.rs
index ef316f1103638..42bd4b1b79990 100644
--- a/tests/run-make/non-unicode-in-incremental-dir/rmake.rs
+++ b/tests/run-make/non-unicode-in-incremental-dir/rmake.rs
@@ -8,7 +8,7 @@ fn main() {
     match std::fs::create_dir(&non_unicode) {
         // If an error occurs, check if creating a directory with a valid Unicode name would
         // succeed.
-        Err(e) if std::fs::create_dir("valid_unicode").is_ok() => {
+        Err(_) if std::fs::create_dir("valid_unicode").is_ok() => {
             // Filesystem doesn't appear support non-Unicode paths.
             return;
         }
diff --git a/tests/run-make/output-type-permutations/rmake.rs b/tests/run-make/output-type-permutations/rmake.rs
index 76fd8c1c2603a..c0569af6e84a3 100644
--- a/tests/run-make/output-type-permutations/rmake.rs
+++ b/tests/run-make/output-type-permutations/rmake.rs
@@ -113,7 +113,7 @@ fn main() {
     assert_expected_output_files(
         Expectations {
             expected_files: s!["foo"],
-            allowed_files: s![],
+            allowed_files: vec![],
             test_dir: "asm-emit".to_string(),
         },
         || {
@@ -123,7 +123,7 @@ fn main() {
     assert_expected_output_files(
         Expectations {
             expected_files: s!["foo"],
-            allowed_files: s![],
+            allowed_files: vec![],
             test_dir: "asm-emit2".to_string(),
         },
         || {
@@ -133,7 +133,7 @@ fn main() {
     assert_expected_output_files(
         Expectations {
             expected_files: s!["foo"],
-            allowed_files: s![],
+            allowed_files: vec![],
             test_dir: "asm-emit3".to_string(),
         },
         || {
@@ -144,7 +144,7 @@ fn main() {
     assert_expected_output_files(
         Expectations {
             expected_files: s!["foo"],
-            allowed_files: s![],
+            allowed_files: vec![],
             test_dir: "llvm-ir-emit".to_string(),
         },
         || {
@@ -154,7 +154,7 @@ fn main() {
     assert_expected_output_files(
         Expectations {
             expected_files: s!["foo"],
-            allowed_files: s![],
+            allowed_files: vec![],
             test_dir: "llvm-ir-emit2".to_string(),
         },
         || {
@@ -164,7 +164,7 @@ fn main() {
     assert_expected_output_files(
         Expectations {
             expected_files: s!["foo"],
-            allowed_files: s![],
+            allowed_files: vec![],
             test_dir: "llvm-ir-emit3".to_string(),
         },
         || {
@@ -175,7 +175,7 @@ fn main() {
     assert_expected_output_files(
         Expectations {
             expected_files: s!["foo"],
-            allowed_files: s![],
+            allowed_files: vec![],
             test_dir: "llvm-bc-emit".to_string(),
         },
         || {
@@ -185,7 +185,7 @@ fn main() {
     assert_expected_output_files(
         Expectations {
             expected_files: s!["foo"],
-            allowed_files: s![],
+            allowed_files: vec![],
             test_dir: "llvm-bc-emit2".to_string(),
         },
         || {
@@ -195,7 +195,7 @@ fn main() {
     assert_expected_output_files(
         Expectations {
             expected_files: s!["foo"],
-            allowed_files: s![],
+            allowed_files: vec![],
             test_dir: "llvm-bc-emit3".to_string(),
         },
         || {
@@ -206,7 +206,7 @@ fn main() {
     assert_expected_output_files(
         Expectations {
             expected_files: s!["foo"],
-            allowed_files: s![],
+            allowed_files: vec![],
             test_dir: "obj-emit".to_string(),
         },
         || {
@@ -216,7 +216,7 @@ fn main() {
     assert_expected_output_files(
         Expectations {
             expected_files: s!["foo"],
-            allowed_files: s![],
+            allowed_files: vec![],
             test_dir: "obj-emit2".to_string(),
         },
         || {
@@ -226,7 +226,7 @@ fn main() {
     assert_expected_output_files(
         Expectations {
             expected_files: s!["foo"],
-            allowed_files: s![],
+            allowed_files: vec![],
             test_dir: "obj-emit3".to_string(),
         },
         || {
@@ -268,7 +268,7 @@ fn main() {
     assert_expected_output_files(
         Expectations {
             expected_files: s!["foo"],
-            allowed_files: s![],
+            allowed_files: vec![],
             test_dir: "rlib".to_string(),
         },
         || {
@@ -278,7 +278,7 @@ fn main() {
     assert_expected_output_files(
         Expectations {
             expected_files: s!["foo"],
-            allowed_files: s![],
+            allowed_files: vec![],
             test_dir: "rlib2".to_string(),
         },
         || {
@@ -288,7 +288,7 @@ fn main() {
     assert_expected_output_files(
         Expectations {
             expected_files: s!["foo"],
-            allowed_files: s![],
+            allowed_files: vec![],
             test_dir: "rlib3".to_string(),
         },
         || {
@@ -375,7 +375,7 @@ fn main() {
     assert_expected_output_files(
         Expectations {
             expected_files: s!["foo"],
-            allowed_files: s![],
+            allowed_files: vec![],
             test_dir: "staticlib".to_string(),
         },
         || {
@@ -385,7 +385,7 @@ fn main() {
     assert_expected_output_files(
         Expectations {
             expected_files: s!["foo"],
-            allowed_files: s![],
+            allowed_files: vec![],
             test_dir: "staticlib2".to_string(),
         },
         || {
@@ -395,7 +395,7 @@ fn main() {
     assert_expected_output_files(
         Expectations {
             expected_files: s!["foo"],
-            allowed_files: s![],
+            allowed_files: vec![],
             test_dir: "staticlib3".to_string(),
         },
         || {
@@ -449,7 +449,7 @@ fn main() {
     assert_expected_output_files(
         Expectations {
             expected_files: s!["ir", rust_lib_name("bar")],
-            allowed_files: s![],
+            allowed_files: vec![],
             test_dir: "rlib-ir".to_string(),
         },
         || {
@@ -466,7 +466,7 @@ fn main() {
     assert_expected_output_files(
         Expectations {
             expected_files: s!["ir", "asm", "bc", "obj", "link"],
-            allowed_files: s![],
+            allowed_files: vec![],
             test_dir: "staticlib-all".to_string(),
         },
         || {
@@ -484,7 +484,7 @@ fn main() {
     assert_expected_output_files(
         Expectations {
             expected_files: s!["ir", "asm", "bc", "obj", "link"],
-            allowed_files: s![],
+            allowed_files: vec![],
             test_dir: "staticlib-all2".to_string(),
         },
         || {
@@ -523,7 +523,7 @@ fn main() {
     assert_expected_output_files(
         Expectations {
             expected_files: s!["bar.bc", rust_lib_name("bar"), "foo.bc"],
-            allowed_files: s![],
+            allowed_files: vec![],
             test_dir: "rlib-emits".to_string(),
         },
         || {
diff --git a/tests/run-make/rustdoc-io-error/rmake.rs b/tests/run-make/rustdoc-io-error/rmake.rs
index d64c5106ffb67..96dafa8adfd91 100644
--- a/tests/run-make/rustdoc-io-error/rmake.rs
+++ b/tests/run-make/rustdoc-io-error/rmake.rs
@@ -20,7 +20,7 @@ use run_make_support::{path, rustdoc};
 
 fn main() {
     let out_dir = path("rustdoc-io-error");
-    let output = fs::create_dir(&out_dir).unwrap();
+    fs::create_dir(&out_dir).unwrap();
     let mut permissions = fs::metadata(&out_dir).unwrap().permissions();
     let original_permissions = permissions.clone();
 

From dcd6170c89ae9b273b57d8a25529baa19a4cf0a2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?R=C3=A9my=20Rakic?= <remy.rakic+github@gmail.com>
Date: Sun, 11 Aug 2024 09:34:26 +0000
Subject: [PATCH 3/3] use `rfs` in rustdoc io rmake test

---
 tests/run-make/rustdoc-io-error/rmake.rs | 12 +++++-------
 1 file changed, 5 insertions(+), 7 deletions(-)

diff --git a/tests/run-make/rustdoc-io-error/rmake.rs b/tests/run-make/rustdoc-io-error/rmake.rs
index 96dafa8adfd91..a5fae36e733da 100644
--- a/tests/run-make/rustdoc-io-error/rmake.rs
+++ b/tests/run-make/rustdoc-io-error/rmake.rs
@@ -14,22 +14,20 @@
 // `mkfs.ext4 -d`, as well as mounting a loop device for the rootfs.
 //@ ignore-windows - the `set_readonly` functions doesn't work on folders.
 
-use std::fs;
-
-use run_make_support::{path, rustdoc};
+use run_make_support::{path, rfs, rustdoc};
 
 fn main() {
     let out_dir = path("rustdoc-io-error");
-    fs::create_dir(&out_dir).unwrap();
-    let mut permissions = fs::metadata(&out_dir).unwrap().permissions();
+    rfs::create_dir(&out_dir);
+    let mut permissions = rfs::metadata(&out_dir).permissions();
     let original_permissions = permissions.clone();
 
     permissions.set_readonly(true);
-    fs::set_permissions(&out_dir, permissions).unwrap();
+    rfs::set_permissions(&out_dir, permissions);
 
     let output = rustdoc().input("foo.rs").output(&out_dir).env("RUST_BACKTRACE", "1").run_fail();
 
-    fs::set_permissions(&out_dir, original_permissions).unwrap();
+    rfs::set_permissions(&out_dir, original_permissions);
 
     output
         .assert_exit_code(1)