{"ast_node_type":"other","tokens":[{"end":70,"kind":"keyword","start":0,"text":"//"}]}
// FIXME(eddyb) pass `&CStr` directly to FFI once it's a thin pointer.
/// that the instruction is to be left unnamed (i.e. numbered, in textual IR).
pub(crate) const UNNAMED: *const c_char = c"".as_ptr();