assume_init,
async_await,
async_closure,
+ atomics,
attr,
attributes,
attr_literals,
lhs,
lib,
lifetime,
+ likely,
line,
link,
linkage,
proc_macro_mod,
proc_macro_non_items,
proc_macro_path_invoc,
+ profiler_builtins,
profiler_runtime,
ptr_guaranteed_eq,
ptr_guaranteed_ne,
underscore_lifetimes,
uniform_paths,
universal_impl_trait,
+ unlikely,
unmarked_api,
unreachable_code,
unrestricted_attribute_tokens,
warn,
wasm_import_module,
wasm_target_feature,
+ wasm_nontrapping_fptoint: "nontrapping-fptoint",
while_let,
windows,
windows_subsystem,