syntex_syntax::codemap::SPAN_DEBUG

pub static SPAN_DEBUG: LocalKey<Cell<fn(Span, &mut Formatter) -> Result>> = __thread_local_inner
! (
$ t , $ init , # [
cfg_attr (
all (
any ( target_os = "macos" , target_os = "linux" ) , not (
target_arch = "aarch64" ) ) , thread_local ) ] )