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// Subscripts.swift - Very brief description
//
// This source file is part of the Swift.org open source project
//
// Copyright (c) 2014 - 2022 Apple Inc. and the Swift project authors
// Licensed under Apache License v2.0 with Runtime Library Exception
//
// See https://swift.org/LICENSE.txt for license information
// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
//
// -----------------------------------------------------------------------------
///
/// This is a simple test that reads a non trivial C++ struct using an imported
/// subscript thousands of times.
///
// -----------------------------------------------------------------------------
import TestsUtils
import CxxSubscripts
var vec : TwoDimensionalVector?
public let benchmarks = [
BenchmarkInfo(
name: "ReadAccessor",
runFunction: run_ReadAccessor,
tags: [.validation, .bridging, .cxxInterop],
setUpFunction: {
vec = initVector()
})
]
@inline(never)
public func run_ReadAccessor(_ N: Int) {
for _ in 0...N {
for j in 0..<100 {
let row = vec![j];
for k in 0..<1_000 {
let element = row[k];
blackHole(element)
}
}
}
}
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