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ef974af339
... and add a test to ensure that the next attempt at writing this optimization won't introduce a regression.
21 lines
491 B
Swift
21 lines
491 B
Swift
// RUN: %target-run-simple-swiftgyb
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// REQUIRES: executable_test
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// This test requires that the standard library calls ICU
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// directly. It is not specific to Linux, it is just that on
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// Apple platforms we are using the NSString bridge right now.
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// REQUIRES: OS=linux-gnu
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import StdlibUnittest
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var StringTests = TestSuite("StringTests")
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StringTests.test("smoketest") {
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expectEqual("i\u{0307}", "\u{0130}".lowercased())
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expectEqual("SS", "\u{00df}".uppercased())
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}
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runAllTests()
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