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23 lines
705 B
Go
23 lines
705 B
Go
package commands
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import "github.com/StackExchange/dnscontrol/v4/models"
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/*
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I proposed that Go add something like "len()" that returns the highest
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index. This would avoid off-by-one errors. The proposed names include
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ultimate(), ult(), high(), highest().
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Nay-sayers said I should implement this as a function and see if I
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actually used it. (I suspect the nay-sayers are perfect people that
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never make off-by-one errors.)
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That's what this file is about. It should be exactly the same (except
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the first line) anywhere this is needed. After a few years I'll be
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able to report if it actually helped.
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Go will in-line this function.
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*/
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func ultimate(s []*models.DomainConfig) int {
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return len(s) - 1
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}
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