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// RUN: %target-run-stdlib-swift
// REQUIRES: executable_test
import StdlibUnittest
var SortABITestSuite = TestSuite("SortABI")
SortABITestSuite.test("_merge-ABI") {
let result = withUnsafeTemporaryAllocation(of: Int.self, capacity: 10) {
buffer -> Bool in
_ = buffer.initialize(from: 0..<10)
return withUnsafeTemporaryAllocation(of: Int.self, capacity: 10) {
_merge(
low: buffer.baseAddress! + 5,
mid: buffer.baseAddress! + 8,
high: buffer.baseAddress! + 9,
buffer: $0.baseAddress!,
by: <
)
}
}
// The return value is legacy ABI. It was originally added as a
// workaround for a compiler bug (now fixed). See
// https://github.com/apple/swift/issues/57100 (rdar://45044610).
// `_merge` always returns `true`
expectEqual(result, true)
}
SortABITestSuite.test("_mergeRuns-ABI") {
let result = withUnsafeTemporaryAllocation(of: Int.self, capacity: 10) {
temp -> Bool in
_ = temp.initialize(from: 0..<10)
var buffer = temp
var runs = [5..<8, 8..<9]
return withUnsafeTemporaryAllocation(of: Int.self, capacity: 10) {
buffer._mergeRuns(&runs, at: 1, buffer: $0.baseAddress!, by: <)
}
}
// The return value is legacy ABI. It was originally added as a
// workaround for a compiler bug (now fixed). See
// https://github.com/apple/swift/issues/57100 (rdar://45044610).
// `_mergeRuns` always returns `true`
expectEqual(result, true)
}
SortABITestSuite.test("_mergeTopRuns-ABI") {
let result = withUnsafeTemporaryAllocation(of: Int.self, capacity: 10) {
temp -> Bool in
_ = temp.initialize(from: 0..<10)
var buffer = temp
var runs = [5..<8, 8..<9]
return withUnsafeTemporaryAllocation(of: Int.self, capacity: 10) {
buffer._mergeTopRuns(&runs, buffer: $0.baseAddress!, by: <)
}
}
// The return value is legacy ABI. It was originally added as a
// workaround for a compiler bug (now fixed). See
// https://github.com/apple/swift/issues/57100 (rdar://45044610).
// `_mergeTopRuns` always returns `true`
expectEqual(result, true)
}
SortABITestSuite.test("_finalizeRuns-ABI") {
let result = withUnsafeTemporaryAllocation(of: Int.self, capacity: 10) {
temp -> Bool in
_ = temp.initialize(from: 0..<10)
var buffer = temp
var runs = [5..<8, 8..<9]
return withUnsafeTemporaryAllocation(of: Int.self, capacity: 10) {
buffer._finalizeRuns(&runs, buffer: $0.baseAddress!, by: <)
}
}
// The return value is legacy ABI. It was originally added as a
// workaround for a compiler bug (now fixed). See
// https://github.com/apple/swift/issues/57100 (rdar://45044610).
// `_finalizeRuns` always returns `true`
expectEqual(result, true)
}
runAllTests()
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