Massage `lib.rs` so it can be rustfmt'd

Even if the formatting isn't strictly "better", it at least allows
rustfmtting it automatically.

1 files changed, 42 insertions, 66 deletions

diff --git a/src/tools/run-make-support/src/lib.rs b/src/tools/run-make-support/src/lib.rs
index 67d8c351a59..69054396229 100644
--- a/src/tools/run-make-support/src/lib.rs
+++ b/src/tools/run-make-support/src/lib.rs
@@ -3,9 +3,6 @@
 //! notably is built via cargo: this means that if your test wants some non-trivial utility, such
 //! as `object` or `wasmparser`, they can be re-exported and be made available through this library.
 
-// We want to control use declaration ordering and spacing (and preserve use group comments), so
-// skip rustfmt on this file.
-#![cfg_attr(rustfmt, rustfmt::skip)]
 #![warn(unreachable_pub)]
 
 mod command;
@@ -22,8 +19,8 @@ pub mod path_helpers;
 pub mod run;
 pub mod scoped_run;
 pub mod string;
-pub mod targets;
 pub mod symbols;
+pub mod targets;
 
 // Internally we call our fs-related support module as `fs`, but re-export its content as `rfs`
 // to tests to avoid colliding with commonly used `use std::fs;`.
@@ -36,77 +33,56 @@ pub mod rfs {
 }
 
 // Re-exports of third-party library crates.
-// tidy-alphabetical-start
-pub use bstr;
-pub use gimli;
-pub use libc;
-pub use object;
-pub use regex;
-pub use serde_json;
-pub use similar;
-pub use wasmparser;
-// tidy-alphabetical-end
+pub use {bstr, gimli, libc, object, regex, serde_json, similar, wasmparser};
 
-// Re-exports of external dependencies.
-pub use external_deps::{
-    cargo, c_build, c_cxx_compiler, clang, htmldocck, llvm, python, rustc, rustdoc
+// Helpers for building names of output artifacts that are potentially target-specific.
+pub use crate::artifact_names::{
+    bin_name, dynamic_lib_extension, dynamic_lib_name, msvc_import_dynamic_lib_name, rust_lib_name,
+    static_lib_name,
 };
-
-// These rely on external dependencies.
-pub use c_cxx_compiler::{Cc, Gcc, cc, cxx, extra_c_flags, extra_cxx_flags, gcc};
-pub use c_build::{
+pub use crate::assertion_helpers::{
+    assert_contains, assert_contains_regex, assert_count_is, assert_dirs_are_equal, assert_equals,
+    assert_not_contains, assert_not_contains_regex,
+};
+// `diff` is implemented in terms of the [similar] library.
+//
+// [similar]: https://github.com/mitsuhiko/similar
+pub use crate::diff::{Diff, diff};
+// Panic-on-fail [`std::env::var`] and [`std::env::var_os`] wrappers.
+pub use crate::env::{env_var, env_var_os, set_current_dir};
+pub use crate::external_deps::c_build::{
     build_native_dynamic_lib, build_native_static_lib, build_native_static_lib_cxx,
     build_native_static_lib_optimized,
 };
-pub use cargo::cargo;
-pub use clang::{clang, Clang};
-pub use htmldocck::htmldocck;
-pub use llvm::{
-    llvm_ar, llvm_bcanalyzer, llvm_dis, llvm_dwarfdump, llvm_filecheck, llvm_nm, llvm_objcopy,
-    llvm_objdump, llvm_profdata, llvm_readobj, LlvmAr, LlvmBcanalyzer, LlvmDis, LlvmDwarfdump,
-    LlvmFilecheck, LlvmNm, LlvmObjcopy, LlvmObjdump, LlvmProfdata, LlvmReadobj,
-};
-pub use python::python_command;
-pub use rustc::{bare_rustc, rustc, rustc_path, Rustc};
-pub use rustdoc::{bare_rustdoc, rustdoc, Rustdoc};
-
-/// [`diff`][mod@diff] is implemented in terms of the [similar] library.
-///
-/// [similar]: https://github.com/mitsuhiko/similar
-pub use diff::{diff, Diff};
-
-/// Panic-on-fail [`std::env::var`] and [`std::env::var_os`] wrappers.
-pub use env::{env_var, env_var_os, set_current_dir};
-
-/// Convenience helpers for running binaries and other commands.
-pub use run::{cmd, run, run_fail, run_with_args};
-
-/// Helpers for checking target information.
-pub use targets::{
-    apple_os, is_aix, is_darwin, is_msvc, is_windows, is_windows_gnu, is_windows_msvc, is_win7, llvm_components_contain,
-    target, uname,
+// Re-exports of external dependencies.
+pub use crate::external_deps::c_cxx_compiler::{
+    Cc, Gcc, cc, cxx, extra_c_flags, extra_cxx_flags, gcc,
 };
-
-/// Helpers for building names of output artifacts that are potentially target-specific.
-pub use artifact_names::{
-    bin_name, dynamic_lib_extension, dynamic_lib_name, msvc_import_dynamic_lib_name, rust_lib_name,
-    static_lib_name,
+pub use crate::external_deps::cargo::cargo;
+pub use crate::external_deps::clang::{Clang, clang};
+pub use crate::external_deps::htmldocck::htmldocck;
+pub use crate::external_deps::llvm::{
+    self, LlvmAr, LlvmBcanalyzer, LlvmDis, LlvmDwarfdump, LlvmFilecheck, LlvmNm, LlvmObjcopy,
+    LlvmObjdump, LlvmProfdata, LlvmReadobj, llvm_ar, llvm_bcanalyzer, llvm_dis, llvm_dwarfdump,
+    llvm_filecheck, llvm_nm, llvm_objcopy, llvm_objdump, llvm_profdata, llvm_readobj,
 };
-
-/// Path-related helpers.
-pub use path_helpers::{
+pub use crate::external_deps::python::python_command;
+pub use crate::external_deps::rustc::{self, Rustc, bare_rustc, rustc, rustc_path};
+pub use crate::external_deps::rustdoc::{Rustdoc, bare_rustdoc, rustdoc};
+// Path-related helpers.
+pub use crate::path_helpers::{
     build_root, cwd, filename_contains, filename_not_in_denylist, has_extension, has_prefix,
     has_suffix, not_contains, path, shallow_find_directories, shallow_find_files, source_root,
 };
-
-/// Helpers for scoped test execution where certain properties are attempted to be maintained.
-pub use scoped_run::{run_in_tmpdir, test_while_readonly};
-
-pub use assertion_helpers::{
-    assert_contains, assert_contains_regex, assert_count_is, assert_dirs_are_equal, assert_equals,
-    assert_not_contains, assert_not_contains_regex,
-};
-
-pub use string::{
+// Convenience helpers for running binaries and other commands.
+pub use crate::run::{cmd, run, run_fail, run_with_args};
+// Helpers for scoped test execution where certain properties are attempted to be maintained.
+pub use crate::scoped_run::{run_in_tmpdir, test_while_readonly};
+pub use crate::string::{
     count_regex_matches_in_files_with_extension, invalid_utf8_contains, invalid_utf8_not_contains,
 };
+// Helpers for checking target information.
+pub use crate::targets::{
+    apple_os, is_aix, is_darwin, is_msvc, is_win7, is_windows, is_windows_gnu, is_windows_msvc,
+    llvm_components_contain, target, uname,
+};