Rollup merge of rust-lang#144662 - Zalathar:directive-names, r=fmease

compiletest: Move directive names back into a separate file

This list no longer needs to be included in multiple crates, but having the list in its own file makes it easier to find and update when necessary.

As discussed at rust-lang#143850 (comment).

Author: Zalathar

src/tools/compiletest/src/directives.rs

@@ -12,6 +12,9 @@ use tracing::*;
 use crate::common::{CodegenBackend, Config, Debugger, FailMode, PassMode, RunFailMode, TestMode};
 use crate::debuggers::{extract_cdb_version, extract_gdb_version};
 use crate::directives::auxiliary::{AuxProps, parse_and_update_aux};
+use crate::directives::directive_names::{
+    KNOWN_DIRECTIVE_NAMES, KNOWN_HTMLDOCCK_DIRECTIVE_NAMES, KNOWN_JSONDOCCK_DIRECTIVE_NAMES,
+};
 use crate::directives::needs::CachedNeedsConditions;
 use crate::errors::ErrorKind;
 use crate::executor::{CollectedTestDesc, ShouldPanic};
@@ -20,6 +23,7 @@ use crate::util::static_regex;
 
 pub(crate) mod auxiliary;
 mod cfg;
+mod directive_names;
 mod needs;
 #[cfg(test)]
 mod tests;
@@ -825,296 +829,6 @@ fn line_directive<'line>(
     Some(DirectiveLine { line_number, revision, raw_directive })
 }
 
-/// This was originally generated by collecting directives from ui tests and then extracting their
-/// directive names. This is **not** an exhaustive list of all possible directives. Instead, this is
-/// a best-effort approximation for diagnostics. Add new directives to this list when needed.
-const KNOWN_DIRECTIVE_NAMES: &[&str] = &[
-    // tidy-alphabetical-start
-    "add-core-stubs",
-    "assembly-output",
-    "aux-bin",
-    "aux-build",
-    "aux-codegen-backend",
-    "aux-crate",
-    "build-aux-docs",
-    "build-fail",
-    "build-pass",
-    "check-fail",
-    "check-pass",
-    "check-run-results",
-    "check-stdout",
-    "check-test-line-numbers-match",
-    "compile-flags",
-    "doc-flags",
-    "dont-check-compiler-stderr",
-    "dont-check-compiler-stdout",
-    "dont-check-failure-status",
-    "dont-require-annotations",
-    "edition",
-    "error-pattern",
-    "exact-llvm-major-version",
-    "exec-env",
-    "failure-status",
-    "filecheck-flags",
-    "forbid-output",
-    "force-host",
-    "ignore-16bit",
-    "ignore-32bit",
-    "ignore-64bit",
-    "ignore-aarch64",
-    "ignore-aarch64-pc-windows-msvc",
-    "ignore-aarch64-unknown-linux-gnu",
-    "ignore-aix",
-    "ignore-android",
-    "ignore-apple",
-    "ignore-arm",
-    "ignore-arm-unknown-linux-gnueabi",
-    "ignore-arm-unknown-linux-gnueabihf",
-    "ignore-arm-unknown-linux-musleabi",
-    "ignore-arm-unknown-linux-musleabihf",
-    "ignore-auxiliary",
-    "ignore-avr",
-    "ignore-backends",
-    "ignore-beta",
-    "ignore-cdb",
-    "ignore-compare-mode-next-solver",
-    "ignore-compare-mode-polonius",
-    "ignore-coverage-map",
-    "ignore-coverage-run",
-    "ignore-cross-compile",
-    "ignore-eabi",
-    "ignore-elf",
-    "ignore-emscripten",
-    "ignore-endian-big",
-    "ignore-enzyme",
-    "ignore-freebsd",
-    "ignore-fuchsia",
-    "ignore-gdb",
-    "ignore-gdb-version",
-    "ignore-gnu",
-    "ignore-haiku",
-    "ignore-horizon",
-    "ignore-i686-pc-windows-gnu",
-    "ignore-i686-pc-windows-msvc",
-    "ignore-illumos",
-    "ignore-ios",
-    "ignore-linux",
-    "ignore-lldb",
-    "ignore-llvm-version",
-    "ignore-loongarch32",
-    "ignore-loongarch64",
-    "ignore-macabi",
-    "ignore-macos",
-    "ignore-msp430",
-    "ignore-msvc",
-    "ignore-musl",
-    "ignore-netbsd",
-    "ignore-nightly",
-    "ignore-none",
-    "ignore-nto",
-    "ignore-nvptx64",
-    "ignore-nvptx64-nvidia-cuda",
-    "ignore-openbsd",
-    "ignore-pass",
-    "ignore-powerpc",
-    "ignore-powerpc64",
-    "ignore-remote",
-    "ignore-riscv64",
-    "ignore-rustc-debug-assertions",
-    "ignore-rustc_abi-x86-sse2",
-    "ignore-s390x",
-    "ignore-sgx",
-    "ignore-sparc64",
-    "ignore-spirv",
-    "ignore-stable",
-    "ignore-stage1",
-    "ignore-stage2",
-    "ignore-std-debug-assertions",
-    "ignore-test",
-    "ignore-thumb",
-    "ignore-thumbv8m.base-none-eabi",
-    "ignore-thumbv8m.main-none-eabi",
-    "ignore-tvos",
-    "ignore-unix",
-    "ignore-unknown",
-    "ignore-uwp",
-    "ignore-visionos",
-    "ignore-vxworks",
-    "ignore-wasi",
-    "ignore-wasm",
-    "ignore-wasm32",
-    "ignore-wasm32-bare",
-    "ignore-wasm64",
-    "ignore-watchos",
-    "ignore-windows",
-    "ignore-windows-gnu",
-    "ignore-windows-msvc",
-    "ignore-x32",
-    "ignore-x86",
-    "ignore-x86_64",
-    "ignore-x86_64-apple-darwin",
-    "ignore-x86_64-pc-windows-gnu",
-    "ignore-x86_64-unknown-linux-gnu",
-    "incremental",
-    "known-bug",
-    "llvm-cov-flags",
-    "max-llvm-major-version",
-    "min-cdb-version",
-    "min-gdb-version",
-    "min-lldb-version",
-    "min-llvm-version",
-    "min-system-llvm-version",
-    "needs-asm-support",
-    "needs-backends",
-    "needs-crate-type",
-    "needs-deterministic-layouts",
-    "needs-dlltool",
-    "needs-dynamic-linking",
-    "needs-enzyme",
-    "needs-force-clang-based-tests",
-    "needs-git-hash",
-    "needs-llvm-components",
-    "needs-llvm-zstd",
-    "needs-profiler-runtime",
-    "needs-relocation-model-pic",
-    "needs-run-enabled",
-    "needs-rust-lld",
-    "needs-rustc-debug-assertions",
-    "needs-sanitizer-address",
-    "needs-sanitizer-cfi",
-    "needs-sanitizer-dataflow",
-    "needs-sanitizer-hwaddress",
-    "needs-sanitizer-kcfi",
-    "needs-sanitizer-leak",
-    "needs-sanitizer-memory",
-    "needs-sanitizer-memtag",
-    "needs-sanitizer-safestack",
-    "needs-sanitizer-shadow-call-stack",
-    "needs-sanitizer-support",
-    "needs-sanitizer-thread",
-    "needs-std-debug-assertions",
-    "needs-subprocess",
-    "needs-symlink",
-    "needs-target-has-atomic",
-    "needs-target-std",
-    "needs-threads",
-    "needs-unwind",
-    "needs-wasmtime",
-    "needs-xray",
-    "no-auto-check-cfg",
-    "no-prefer-dynamic",
-    "normalize-stderr",
-    "normalize-stderr-32bit",
-    "normalize-stderr-64bit",
-    "normalize-stdout",
-    "only-16bit",
-    "only-32bit",
-    "only-64bit",
-    "only-aarch64",
-    "only-aarch64-apple-darwin",
-    "only-aarch64-unknown-linux-gnu",
-    "only-apple",
-    "only-arm",
-    "only-avr",
-    "only-beta",
-    "only-bpf",
-    "only-cdb",
-    "only-dist",
-    "only-elf",
-    "only-emscripten",
-    "only-gnu",
-    "only-i686-pc-windows-gnu",
-    "only-i686-pc-windows-msvc",
-    "only-i686-unknown-linux-gnu",
-    "only-ios",
-    "only-linux",
-    "only-loongarch32",
-    "only-loongarch64",
-    "only-loongarch64-unknown-linux-gnu",
-    "only-macos",
-    "only-mips",
-    "only-mips64",
-    "only-msp430",
-    "only-msvc",
-    "only-musl",
-    "only-nightly",
-    "only-nvptx64",
-    "only-powerpc",
-    "only-riscv64",
-    "only-rustc_abi-x86-sse2",
-    "only-s390x",
-    "only-sparc",
-    "only-sparc64",
-    "only-stable",
-    "only-thumb",
-    "only-tvos",
-    "only-uefi",
-    "only-unix",
-    "only-visionos",
-    "only-wasm32",
-    "only-wasm32-bare",
-    "only-wasm32-wasip1",
-    "only-watchos",
-    "only-windows",
-    "only-windows-gnu",
-    "only-windows-msvc",
-    "only-x86",
-    "only-x86_64",
-    "only-x86_64-apple-darwin",
-    "only-x86_64-fortanix-unknown-sgx",
-    "only-x86_64-pc-windows-gnu",
-    "only-x86_64-pc-windows-msvc",
-    "only-x86_64-unknown-linux-gnu",
-    "pp-exact",
-    "pretty-compare-only",
-    "pretty-mode",
-    "proc-macro",
-    "reference",
-    "regex-error-pattern",
-    "remap-src-base",
-    "revisions",
-    "run-crash",
-    "run-fail",
-    "run-fail-or-crash",
-    "run-flags",
-    "run-pass",
-    "run-rustfix",
-    "rustc-env",
-    "rustfix-only-machine-applicable",
-    "should-fail",
-    "should-ice",
-    "stderr-per-bitwidth",
-    "test-mir-pass",
-    "unique-doc-out-dir",
-    "unset-exec-env",
-    "unset-rustc-env",
-    // Used by the tidy check `unknown_revision`.
-    "unused-revision-names",
-    // tidy-alphabetical-end
-];
-
-const KNOWN_HTMLDOCCK_DIRECTIVE_NAMES: &[&str] = &[
-    "count",
-    "!count",
-    "files",
-    "!files",
-    "has",
-    "!has",
-    "has-dir",
-    "!has-dir",
-    "hasraw",
-    "!hasraw",
-    "matches",
-    "!matches",
-    "matchesraw",
-    "!matchesraw",
-    "snapshot",
-    "!snapshot",
-];
-
-const KNOWN_JSONDOCCK_DIRECTIVE_NAMES: &[&str] =
-    &["count", "!count", "has", "!has", "is", "!is", "ismany", "!ismany", "set", "!set"];
-
 /// The (partly) broken-down contents of a line containing a test directive,
 /// which [`iter_directives`] passes to its callback function.
 ///