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[cxx-interop] Make usages of Swift Span @_alwaysEmitIntoClient in the overlay #82309

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Merged
merged 1 commit into from
Jun 19, 2025
Merged

[cxx-interop] Make usages of Swift Span @_alwaysEmitIntoClient in the overlay #82309

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10 changes: 5 additions & 5 deletions stdlib/public/Cxx/CxxSpan.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -74,22 +74,22 @@ public protocol CxxSpan<Element> {

extension CxxSpan {
/// Creates a C++ span from a Swift UnsafeBufferPointer
@inlinable
@_alwaysEmitIntoClient
public init(_ unsafeBufferPointer: UnsafeBufferPointer<Element>) {
unsafe precondition(unsafeBufferPointer.baseAddress != nil,
"UnsafeBufferPointer should not point to nil")
unsafe self.init(unsafeBufferPointer.baseAddress!, Size(unsafeBufferPointer.count))
}

@inlinable
@_alwaysEmitIntoClient
public init(_ unsafeMutableBufferPointer: UnsafeMutableBufferPointer<Element>) {
unsafe precondition(unsafeMutableBufferPointer.baseAddress != nil,
"UnsafeMutableBufferPointer should not point to nil")
unsafe self.init(unsafeMutableBufferPointer.baseAddress!, Size(unsafeMutableBufferPointer.count))
}

@available(SwiftCompatibilitySpan 5.0, *)
@inlinable
@_alwaysEmitIntoClient
@unsafe
public init(_ span: Span<Element>) {
let (p, c) = unsafe unsafeBitCast(span, to: (UnsafeRawPointer?, Int).self)
Expand Down Expand Up @@ -144,15 +144,15 @@ public protocol CxxMutableSpan<Element> {

extension CxxMutableSpan {
/// Creates a C++ span from a Swift UnsafeMutableBufferPointer
@inlinable
@_alwaysEmitIntoClient
public init(_ unsafeMutableBufferPointer: UnsafeMutableBufferPointer<Element>) {
unsafe precondition(unsafeMutableBufferPointer.baseAddress != nil,
"UnsafeMutableBufferPointer should not point to nil")
unsafe self.init(unsafeMutableBufferPointer.baseAddress!, Size(unsafeMutableBufferPointer.count))
}

@available(SwiftCompatibilitySpan 5.0, *)
@inlinable
@_alwaysEmitIntoClient
@unsafe
public init(_ span: consuming MutableSpan<Element>) {
let (p, c) = unsafe unsafeBitCast(span, to: (UnsafeMutableRawPointer?, Int).self)
Expand Down