[4.2] Use withUnsafeMutableBufferPointer in NSData test. #1553
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This ensures that: - We produce a well scoped stable pointer for the duration of the use. - We aren't attempting to do an implicit conversion from an array to pointer in an argument position which is an autoclosure result, which is now disallowed in swiftlang/swift#16623. (cherry picked from commit b1a9c73)
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@swift-ci Please test |
parkera
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May 16, 2018
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This ensures that:
We produce a well scoped stable pointer for the duration of the use.
We aren't attempting to do an implicit conversion from an array to
pointer in an argument position which is an autoclosure result,
which is now disallowed in
Disallow some implicit pointer conversions in autoclosures. swift#16623.
(cherry picked from commit b1a9c73)