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[stdlib] Conditional conformances for LazyMapCollection

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(cherry picked from commit b927254564)
This commit is contained in:
Max Moiseev
2017-11-30 19:25:08 -08:00
parent ea02806f28
commit 1f78f3927b
5 changed files with 47 additions and 74 deletions
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15
validation-test/stdlib/Lazy.swift.gyb
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@@ -880,22 +880,22 @@ tests.test("LazyMapCollection/AssociatedTypes") {
tests.test("LazyMapBidirectionalCollection/AssociatedTypes") {
typealias Base = MinimalBidirectionalCollection<OpaqueValue<Int>>
typealias Subject = LazyMapBidirectionalCollection<Base, OpaqueValue<Int32>>
typealias Subject = LazyMapCollection<Base, OpaqueValue<Int32>>
expectBidirectionalCollectionAssociatedTypes(
collectionType: Subject.self,
iteratorType: LazyMapIterator<Base.Iterator, OpaqueValue<Int32>>.self,
subSequenceType: LazyMapBidirectionalCollection<Base.SubSequence, OpaqueValue<Int32>>.self,
subSequenceType: LazyMapCollection<Base.SubSequence, OpaqueValue<Int32>>.self,
indexType: Base.Index.self,
indicesType: Base.Indices.self)
}
tests.test("LazyMapRandomAccessCollection/AssociatedTypes") {
typealias Base = MinimalRandomAccessCollection<OpaqueValue<Int>>
typealias Subject = LazyMapRandomAccessCollection<Base, OpaqueValue<Int32>>
typealias Subject = LazyMapCollection<Base, OpaqueValue<Int32>>
expectRandomAccessCollectionAssociatedTypes(
collectionType: Subject.self,
iteratorType: LazyMapIterator<Base.Iterator, OpaqueValue<Int32>>.self,
subSequenceType: LazyMapRandomAccessCollection<Base.SubSequence, OpaqueValue<Int32>>.self,
subSequenceType: LazyMapCollection<Base.SubSequence, OpaqueValue<Int32>>.self,
indexType: Base.Index.self,
indicesType: Base.Indices.self)
}
@@ -936,7 +936,7 @@ tests.test("lazy.mapped/TypeInference") {
var mapped = MinimalRandomAccessCollection(elements: baseArray)
.lazy.map { _ in OpaqueValue<Int8>(0) }
expectType(
LazyMapRandomAccessCollection<
LazyMapCollection<
MinimalRandomAccessCollection<OpaqueValue<Int>>,
OpaqueValue<Int8>
>.self,
@@ -985,7 +985,7 @@ tests.test("ReversedCollection/Lazy") {
let base = Array(stride(from: 11, through: 0, by: -1)).lazy.map { $0 }
typealias Base = LazyMapRandomAccessCollection<[Int], Int>
typealias Base = LazyMapCollection<[Int], Int>
ExpectType<Base>.test(base)
typealias LazyReversedBase = LazyRandomAccessCollection<
@@ -1007,8 +1007,7 @@ tests.test("ReversedCollection/Lazy") {
>
let base = "foobar".characters.lazy.map { $0 }
typealias Base = LazyMapBidirectionalCollection<
String.CharacterView, Character>
typealias Base = LazyMapCollection<String.CharacterView, Character>
ExpectType<Base>.test(base)
typealias LazyReversedBase = LazyBidirectionalCollection<