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3805e18090
Previously, we were reconstructing this mapping from the "full" opened type produced by declaration references. However, when dealing with same-type constraints between associated types and type parameters, we could end up with an incomplete mapping, which let archetypes slip through. Most of the churn here is sorting out the locators we need to use to find the opened-type information. Fixes rdar://problem/18208283 and at least 3 dupes of it that I've found so far. Swift SVN r25375
43 lines
949 B
Swift
43 lines
949 B
Swift
// RUN: %target-run-simple-swift | FileCheck %s
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func fib() {
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var (a, b) = (0, 1)
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while b < 10 {
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println(b)
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(a, b) = (b, a+b)
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}
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}
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fib()
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// CHECK: 1
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// CHECK: 1
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// CHECK: 2
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// CHECK: 3
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// CHECK: 5
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// CHECK: 8
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// From: <rdar://problem/17796401>
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let two_one = Array(lazy([1, 2, 3, 4]).reverse().filter { $0 % 2 == 0 }.map { $0 / 2 })
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println(two_one)
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// CHECK: [2, 1]
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// rdar://problem/18208283
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func flatten<Element, Sequence: SequenceType, InnerSequence: SequenceType
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where Sequence.Generator.Element == InnerSequence, InnerSequence.Generator.Element == Element> (outerSequence: Sequence) -> [Element] {
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var result = [Element]()
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for innerSequence in outerSequence {
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result.extend(innerSequence)
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}
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return result
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}
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// CHECK: [1, 2, 3, 4, 5, 6]
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let flat = flatten([[1,2,3], [4,5,6]])
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println(flat)
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// rdar://problem/19416848
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func observe<T:SequenceType, V where V == T.Generator.Element>(g:T) { }
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observe(["a":1])
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