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[stdlib] Align availability of a Float16 initializer with its type #33919

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Merged
xymus merged 1 commit into from
Sep 11, 2020
Merged

[stdlib] Align availability of a Float16 initializer with its type #33919

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6 changes: 6 additions & 0 deletions stdlib/public/core/FloatingPointParsing.swift.gyb
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Expand Up @@ -166,7 +166,13 @@ extension ${Self}: LosslessStringConvertible {
// In particular, we still have to export
// _swift_stdlib_strtoXYZ_clocale()
// as ABI to support old compiled code that still requires it.
%if bits == 16:
@available(iOS 14.0, watchOS 7.0, tvOS 14.0, *)
@available(macOS, unavailable)
@available(macCatalyst, unavailable)
%else:
@available(macOS 10.16, iOS 14.0, watchOS 7.0, tvOS 14.0, *)
%end
public init?(_ text: Substring) {
self = 0.0
let success = withUnsafeMutablePointer(to: &self) { p -> Bool in
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