На шее Трампа заметили странное пятно во время выступления в Белом доме23:05
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Mog has no exceptions. There is no throw, no invisible stack unwinding, no try/finally cleanup semantics. When a function can fail, it says so in its return type, and the caller decides what to do. Errors are values — you create them, return them, match on them, and propagate them with the same tools you use for everything else.，更多细节参见新收录的资料
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