{"ast_node_type":"other","tokens":[{"end":103,"kind":"keyword","start":0,"text":"//"}]}
    // Due to LLVM limitations, emitting both `#[inline(always)]` and `#[target_feature]` is *unsound*:
    // At this point, `unsafe` has already been checked and `#[target_feature]` only affects codegen.
    // the function may be inlined into a caller with fewer target features. Also see