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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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8
validation-test/stdlib/Collection/LazyMapBidirectionalCollection.swift
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@@ -15,12 +15,12 @@ var CollectionTests = TestSuite("Collection")
// Test collections using value types as elements.
CollectionTests.addBidirectionalCollectionTests(
makeCollection: { (elements: [OpaqueValue<Int>]) -> LazyMapBidirectionalCollection<MinimalBidirectionalCollection<OpaqueValue<Int>>, OpaqueValue<Int>> in
makeCollection: { (elements: [OpaqueValue<Int>]) -> LazyMapCollection<MinimalBidirectionalCollection<OpaqueValue<Int>>, OpaqueValue<Int>> in
MinimalBidirectionalCollection(elements: elements).lazy.map(identity)
},
wrapValue: identity,
extractValue: identity,
makeCollectionOfEquatable: { (elements: [MinimalEquatableValue]) -> LazyMapBidirectionalCollection<MinimalBidirectionalCollection<MinimalEquatableValue>, MinimalEquatableValue> in
makeCollectionOfEquatable: { (elements: [MinimalEquatableValue]) -> LazyMapCollection<MinimalBidirectionalCollection<MinimalEquatableValue>, MinimalEquatableValue> in
MinimalBidirectionalCollection(elements: elements).lazy.map(identityEq)
},
wrapValueIntoEquatable: identityEq,
@@ -29,7 +29,7 @@ CollectionTests.addBidirectionalCollectionTests(
// Test collections using reference types as elements.
CollectionTests.addBidirectionalCollectionTests(
makeCollection: { (elements: [LifetimeTracked]) -> LazyMapBidirectionalCollection<MinimalBidirectionalCollection<LifetimeTracked>, LifetimeTracked> in
makeCollection: { (elements: [LifetimeTracked]) -> LazyMapCollection<MinimalBidirectionalCollection<LifetimeTracked>, LifetimeTracked> in
MinimalBidirectionalCollection(elements: elements).lazy.map { $0 }
},
wrapValue: { (element: OpaqueValue<Int>) in
@@ -38,7 +38,7 @@ CollectionTests.addBidirectionalCollectionTests(
extractValue: { (element: LifetimeTracked) in
OpaqueValue(element.value, identity: element.identity)
},
makeCollectionOfEquatable: { (elements: [LifetimeTracked]) -> LazyMapBidirectionalCollection<MinimalBidirectionalCollection<LifetimeTracked>, LifetimeTracked> in
makeCollectionOfEquatable: { (elements: [LifetimeTracked]) -> LazyMapCollection<MinimalBidirectionalCollection<LifetimeTracked>, LifetimeTracked> in
MinimalBidirectionalCollection(elements: elements).lazy.map { $0 }
},
wrapValueIntoEquatable: { (element: MinimalEquatableValue) in