Function rustc_codegen_ssa::mir::create_funclets

pub(in mir) fn create_funclets<'a, 'tcx, Bx: BuilderMethods<'a, 'tcx>>(
    mir: &'tcx Body<'tcx>, 
    bx: &mut Bx, 
    cleanup_kinds: &IndexVec<BasicBlock, CleanupKind>, 
    block_bxs: &IndexVec<BasicBlock, Bx::BasicBlock>
) -> (IndexVec<BasicBlock, Option<Bx::BasicBlock>>, IndexVec<BasicBlock, Option<Bx::Funclet>>)