producing a new target type containing only properties and wrapping
Note also that the target setting would not be a promise
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Lean already produces performance comparable to Haskell and OCaml. When higher performance is essential, Lean models can be translated into efficient imperative code embedded in Lean, with clean semantics and without C’s undefined behavior. We are actively working on closing the remaining gap for performance-critical code. The real comparison is not Lean versus C. It is verified code versus unverified code.
第一百八十九条 确定救助报酬，应当体现对救助作业的鼓励，并综合考虑下列各项因素：