Auto merge of #67596 - Mark-Simulacrum:tidy-silence-rustfmt, r=Centril

(Mostly) finish formatting the repository

Silences tidy line length warnings on rustfmt-controlled files.

This leaves two things out of formatting: CloudABI (mostly because it's not really ours to control, it's upstream code that's mostly generated), and tests. The latter is a hard problem and maybe not one to worry too much about, we rarely edit old tests and reformatting them as we go if possible isn't too bad (they're generally small).

Author: bors

rustfmt.toml

@@ -10,51 +10,6 @@ ignore = [
     # (and generally rustfmt can move around comments in UI-testing incompatible ways)
     "src/test",
 
-    # tidy issues (line length, etc.)
-    # to be fixed shortly
-    "src/libcore/iter/adapters/mod.rs",
-    "src/libcore/iter/traits/iterator.rs",
-    "src/librustc/hir/lowering.rs",
-    "src/librustc/infer/error_reporting/nice_region_error/outlives_closure.rs",
-    "src/librustc/lint/mod.rs",
-    "src/librustc/middle/resolve_lifetime.rs",
-    "src/librustc/traits/mod.rs",
-    "src/librustc/ty/constness.rs",
-    "src/librustc/ty/context.rs",
-    "src/librustc/ty/wf.rs",
-    "src/librustc_codegen_llvm/back/write.rs",
-    "src/librustc_codegen_llvm/consts.rs",
-    "src/librustc_codegen_llvm/debuginfo/metadata.rs",
-    "src/librustc_codegen_ssa/base.rs",
-    "src/librustc_codegen_ssa/mir/place.rs",
-    "src/librustc_codegen_utils/symbol_names/v0.rs",
-    "src/librustc_errors/emitter.rs",
-    "src/librustc_mir/borrow_check/diagnostics/mutability_errors.rs",
-    "src/librustc_mir/borrow_check/type_check/mod.rs",
-    "src/librustc_mir/build/expr/as_rvalue.rs",
-    "src/librustc_mir/build/matches/mod.rs",
-    "src/librustc_mir/build/mod.rs",
-    "src/librustc_mir/const_eval.rs",
-    "src/librustc_mir/interpret/place.rs",
-    "src/librustc_mir/monomorphize/collector.rs",
-    "src/librustc_passes/ast_validation.rs",
-    "src/librustc_resolve/lib.rs",
-    "src/librustc_resolve/resolve_imports.rs",
-    "src/librustc_typeck/astconv.rs",
-    "src/librustc_typeck/check/_match.rs",
-    "src/librustc_typeck/check/coercion.rs",
-    "src/librustc_typeck/check/method/confirm.rs",
-    "src/librustc_typeck/check/mod.rs",
-    "src/librustc_typeck/check/wfcheck.rs",
-    "src/librustdoc/html/markdown/tests.rs",
-    "src/libstd/sys/sgx/abi/mem.rs",
-    "src/libstd/sys/unix/os.rs",
-    "src/libsyntax_expand/parse/lexer/tests.rs",
-    "src/libsyntax_expand/parse/tests.rs",
-    "src/libsyntax_ext/test.rs",
-    "src/tools/build-manifest/src/main.rs",
-    "src/librustc_feature",
-
     # do not format submodules
     "src/doc/book",
     "src/doc/edition-guide",
@@ -71,4 +26,7 @@ ignore = [
     "src/tools/rls",
     "src/tools/rust-installer",
     "src/tools/rustfmt",
+
+    # We do not format this file as it is externally sourced and auto-generated.
+    "src/libstd/sys/cloudabi/abi/cloudabi.rs",
 ]