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26 lines
440 B
Swift
26 lines
440 B
Swift
// RUN: %swift -i -constraint-checker %s
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var n = [2, 3, 5, 7, 11]
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var s = ["two", "three", "five", "seven", "eleven", "thirteen"]
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var i = 0
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for p in Zip2(n, s) {
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println("\(p.0)\t\(p.1)")
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assert( p.0 == n[i] )
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assert( p.1 == s[i] )
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++i
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}
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assert(i == n.length)
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i = 0
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for p in Zip2(s, n) {
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println("\(p.0)\t\(p.1)")
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assert( p.1 == n[i] )
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assert( p.0 == s[i] )
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++i
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}
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assert(i == n.length)
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println("done.")
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