pub static KNOWN_ATTRIBUTES: &'static [(&'static str, AttributeType)] = &[
// Normal attributes
("warn", Normal),
("allow", Normal),
("forbid", Normal),
("deny", Normal),
("macro_reexport", Normal),
("macro_use", Normal),
("macro_export", Normal),
("plugin_registrar", Normal),
("cfg", Normal),
("main", Normal),
("start", Normal),
("test", Normal),
("bench", Normal),
("simd", Normal),
("repr", Normal),
("path", Normal),
("abi", Normal),
("unsafe_destructor", Normal),
("automatically_derived", Normal),
("no_mangle", Normal),
("no_link", Normal),
("derive", Normal),
("should_fail", Normal),
("ignore", Normal),
("no_implicit_prelude", Normal),
("reexport_test_harness_main", Normal),
("link_args", Normal),
("macro_escape", Normal),
("staged_api", Gated("staged_api",
"staged_api is for use by rustc only")),
("plugin", Gated("plugin",
"compiler plugins are experimental \
and possibly buggy")),
("no_std", Gated("no_std",
"no_std is experimental")),
("lang", Gated("lang_items",
"language items are subject to change")),
("linkage", Gated("linkage",
"the `linkage` attribute is experimental \
and not portable across platforms")),
("thread_local", Gated("thread_local",
"`#[thread_local]` is an experimental feature, and does not \
currently handle destructors. There is no corresponding \
`#[task_local]` mapping to the task model")),
("rustc_on_unimplemented", Gated("on_unimplemented",
"the `#[rustc_on_unimplemented]` attribute \
is an experimental feature")),
("rustc_variance", Gated("rustc_attrs",
"the `#[rustc_variance]` attribute \
is an experimental feature")),
("rustc_error", Gated("rustc_attrs",
"the `#[rustc_error]` attribute \
is an experimental feature")),
("rustc_move_fragments", Gated("rustc_attrs",
"the `#[rustc_move_fragments]` attribute \
is an experimental feature")),
// FIXME: #14408 whitelist docs since rustdoc looks at them
("doc", Whitelisted),
// FIXME: #14406 these are processed in trans, which happens after the
// lint pass
("cold", Whitelisted),
("export_name", Whitelisted),
("inline", Whitelisted),
("link", Whitelisted),
("link_name", Whitelisted),
("link_section", Whitelisted),
("no_builtins", Whitelisted),
("no_mangle", Whitelisted),
("no_split_stack", Whitelisted),
("no_stack_check", Whitelisted),
("packed", Whitelisted),
("static_assert", Whitelisted),
("no_debug", Whitelisted),
("omit_gdb_pretty_printer_section", Whitelisted),
("unsafe_no_drop_flag", Whitelisted),
// used in resolve
("prelude_import", Whitelisted),
// FIXME: #14407 these are only looked at on-demand so we can't
// guarantee they'll have already been checked
("deprecated", Whitelisted),
("must_use", Whitelisted),
("stable", Whitelisted),
("unstable", Whitelisted),
// FIXME: #19470 this shouldn't be needed forever
("old_orphan_check", Whitelisted),
("old_impl_check", Whitelisted),
("rustc_paren_sugar", Whitelisted), // FIXME: #18101 temporary unboxed closure hack
// Crate level attributes
("crate_name", CrateLevel),
("crate_type", CrateLevel),
("crate_id", CrateLevel),
("feature", CrateLevel),
("no_start", CrateLevel),
("no_main", CrateLevel),
("no_builtins", CrateLevel),
("recursion_limit", CrateLevel),
]
