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[Swiftify] Always annotate overloads with @_disfavoredOverload #81579

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[Swiftify] Always annotate overloads with @_disfavoredOverload #81579

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31 changes: 14 additions & 17 deletions lib/Macros/Sources/SwiftMacros/SwiftifyImportMacro.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -389,10 +389,8 @@ func isMutablePointerType(_ type: TypeSyntax) -> Bool {
protocol BoundsCheckedThunkBuilder {
func buildFunctionCall(_ pointerArgs: [Int: ExprSyntax]) throws -> ExprSyntax
func buildBoundsChecks() throws -> [CodeBlockItemSyntax.Item]
// The second component of the return value is true when only the return type of the
// function signature was changed.
func buildFunctionSignature(_ argTypes: [Int: TypeSyntax?], _ returnType: TypeSyntax?) throws
-> (FunctionSignatureSyntax, Bool)
-> FunctionSignatureSyntax
}

func getParam(_ signature: FunctionSignatureSyntax, _ paramIndex: Int) -> FunctionParameterSyntax {
Expand Down Expand Up @@ -420,7 +418,7 @@ struct FunctionCallBuilder: BoundsCheckedThunkBuilder {
}

func buildFunctionSignature(_ argTypes: [Int: TypeSyntax?], _ returnType: TypeSyntax?) throws
-> (FunctionSignatureSyntax, Bool)
-> FunctionSignatureSyntax
{
var newParams = base.signature.parameterClause.parameters.enumerated().filter {
let type = argTypes[$0.offset]
Expand All @@ -443,7 +441,7 @@ struct FunctionCallBuilder: BoundsCheckedThunkBuilder {
if returnType != nil {
sig = sig.with(\.returnClause!.type, returnType!)
}
return (sig, (argTypes.count == 0 && returnType != nil))
return sig
}

func buildFunctionCall(_ pointerArgs: [Int: ExprSyntax]) throws -> ExprSyntax {
Expand Down Expand Up @@ -493,7 +491,7 @@ struct CxxSpanThunkBuilder: SpanBoundsThunkBuilder, ParamBoundsThunkBuilder {
}

func buildFunctionSignature(_ argTypes: [Int: TypeSyntax?], _ returnType: TypeSyntax?) throws
-> (FunctionSignatureSyntax, Bool)
-> FunctionSignatureSyntax
{
var types = argTypes
types[index] = try newType
Expand Down Expand Up @@ -543,7 +541,7 @@ struct CxxSpanReturnThunkBuilder: SpanBoundsThunkBuilder {
}

func buildFunctionSignature(_ argTypes: [Int: TypeSyntax?], _ returnType: TypeSyntax?) throws
-> (FunctionSignatureSyntax, Bool)
-> FunctionSignatureSyntax
{
assert(returnType == nil)
return try base.buildFunctionSignature(argTypes, newType)
Expand Down Expand Up @@ -680,7 +678,7 @@ struct CountedOrSizedReturnPointerThunkBuilder: PointerBoundsThunkBuilder {
}

func buildFunctionSignature(_ argTypes: [Int: TypeSyntax?], _ returnType: TypeSyntax?) throws
-> (FunctionSignatureSyntax, Bool)
-> FunctionSignatureSyntax
{
assert(returnType == nil)
return try base.buildFunctionSignature(argTypes, newType)
Expand Down Expand Up @@ -739,7 +737,7 @@ struct CountedOrSizedPointerThunkBuilder: ParamBoundsThunkBuilder, PointerBounds
var generateSpan: Bool { nonescaping }

func buildFunctionSignature(_ argTypes: [Int: TypeSyntax?], _ returnType: TypeSyntax?) throws
-> (FunctionSignatureSyntax, Bool)
-> FunctionSignatureSyntax
{
var types = argTypes
types[index] = try newType
Expand Down Expand Up @@ -1502,7 +1500,7 @@ public struct SwiftifyImportMacro: PeerMacro {
{ (prev, parsedArg) in
parsedArg.getBoundsCheckedThunkBuilder(prev, funcDecl, skipTrivialCount)
})
let (newSignature, onlyReturnTypeChanged) = try builder.buildFunctionSignature([:], nil)
let newSignature = try builder.buildFunctionSignature([:], nil)
let checks =
skipTrivialCount
? [] as [CodeBlockItemSyntax]
Expand All @@ -1520,13 +1518,12 @@ public struct SwiftifyImportMacro: PeerMacro {
returnLifetimeAttribute + paramLifetimeAttributes(newSignature, funcDecl.attributes)
let availabilityAttr = try getAvailability(newSignature, spanAvailability)
let disfavoredOverload: [AttributeListSyntax.Element] =
(onlyReturnTypeChanged
? [
.attribute(
AttributeSyntax(
atSign: .atSignToken(),
attributeName: IdentifierTypeSyntax(name: "_disfavoredOverload")))
] : [])
[
.attribute(
AttributeSyntax(
atSign: .atSignToken(),
attributeName: IdentifierTypeSyntax(name: "_disfavoredOverload")))
]
let newFunc =
funcDecl
.with(\.signature, newSignature)
Expand Down
18 changes: 9 additions & 9 deletions test/Interop/C/swiftify-import/counted-by-noescape.swift
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Expand Up @@ -13,34 +13,34 @@ import CountedByNoEscapeClang

// CHECK: @available(visionOS 1.1, tvOS 12.2, watchOS 5.2, iOS 12.2, macOS 10.14.4, *)
// CHECK-NEXT: @lifetime(_param1: copy _param1)
// CHECK-NEXT: @_alwaysEmitIntoClient public func anonymous(_ _param1: inout MutableSpan<Int32>?)
// CHECK-NEXT: @_alwaysEmitIntoClient @_disfavoredOverload public func anonymous(_ _param1: inout MutableSpan<Int32>?)
// CHECK-NEXT: @available(visionOS 1.1, tvOS 12.2, watchOS 5.2, iOS 12.2, macOS 10.14.4, *)
// CHECK-NEXT: @lifetime(p: copy p)
// CHECK-NEXT: @_alwaysEmitIntoClient public func complexExpr(_ len: Int32, _ offset: Int32, _ p: inout MutableSpan<Int32>)
// CHECK-NEXT: @_alwaysEmitIntoClient @_disfavoredOverload public func complexExpr(_ len: Int32, _ offset: Int32, _ p: inout MutableSpan<Int32>)
// CHECK-NEXT: @available(visionOS 1.1, tvOS 12.2, watchOS 5.2, iOS 12.2, macOS 10.14.4, *)
// CHECK-NEXT: @lifetime(p: copy p)
// CHECK-NEXT: @_alwaysEmitIntoClient public func nonnull(_ p: inout MutableSpan<Int32>)
// CHECK-NEXT: @_alwaysEmitIntoClient @_disfavoredOverload public func nonnull(_ p: inout MutableSpan<Int32>)
// CHECK-NEXT: @available(visionOS 1.1, tvOS 12.2, watchOS 5.2, iOS 12.2, macOS 10.14.4, *)
// CHECK-NEXT: @lifetime(p: copy p)
// CHECK-NEXT: @_alwaysEmitIntoClient public func nullUnspecified(_ p: inout MutableSpan<Int32>)
// CHECK-NEXT: @_alwaysEmitIntoClient @_disfavoredOverload public func nullUnspecified(_ p: inout MutableSpan<Int32>)
// CHECK-NEXT: @available(visionOS 1.1, tvOS 12.2, watchOS 5.2, iOS 12.2, macOS 10.14.4, *)
// CHECK-NEXT: @lifetime(p: copy p)
// CHECK-NEXT: @_alwaysEmitIntoClient public func nullable(_ p: inout MutableSpan<Int32>?)
// CHECK-NEXT: @_alwaysEmitIntoClient @_disfavoredOverload public func nullable(_ p: inout MutableSpan<Int32>?)
// CHECK-NEXT: @available(visionOS 1.1, tvOS 12.2, watchOS 5.2, iOS 12.2, macOS 10.14.4, *)
// CHECK-NEXT: @lifetime(copy p)
// CHECK-NEXT: @lifetime(p: copy p)
// CHECK-NEXT: @_alwaysEmitIntoClient public func returnLifetimeBound(_ len1: Int32, _ p: inout MutableSpan<Int32>) -> MutableSpan<Int32>
// CHECK-NEXT: @_alwaysEmitIntoClient @_disfavoredOverload public func returnLifetimeBound(_ len1: Int32, _ p: inout MutableSpan<Int32>) -> MutableSpan<Int32>
// CHECK-NEXT: @_alwaysEmitIntoClient @_disfavoredOverload public func returnPointer(_ len: Int32) -> UnsafeMutableBufferPointer<Int32>
// CHECK-NEXT: @available(visionOS 1.1, tvOS 12.2, watchOS 5.2, iOS 12.2, macOS 10.14.4, *)
// CHECK-NEXT: @lifetime(p1: copy p1)
// CHECK-NEXT: @lifetime(p2: copy p2)
// CHECK-NEXT: @_alwaysEmitIntoClient public func shared(_ len: Int32, _ p1: inout MutableSpan<Int32>, _ p2: inout MutableSpan<Int32>)
// CHECK-NEXT: @_alwaysEmitIntoClient @_disfavoredOverload public func shared(_ len: Int32, _ p1: inout MutableSpan<Int32>, _ p2: inout MutableSpan<Int32>)
// CHECK-NEXT: @available(visionOS 1.1, tvOS 12.2, watchOS 5.2, iOS 12.2, macOS 10.14.4, *)
// CHECK-NEXT: @lifetime(p: copy p)
// CHECK-NEXT: @_alwaysEmitIntoClient public func simple(_ p: inout MutableSpan<Int32>)
// CHECK-NEXT: @_alwaysEmitIntoClient @_disfavoredOverload public func simple(_ p: inout MutableSpan<Int32>)
// CHECK-NEXT: @available(visionOS 1.1, tvOS 12.2, watchOS 5.2, iOS 12.2, macOS 10.14.4, *)
// CHECK-NEXT: @lifetime(p: copy p)
// CHECK-NEXT: @_alwaysEmitIntoClient public func swiftAttr(_ p: inout MutableSpan<Int32>)
// CHECK-NEXT: @_alwaysEmitIntoClient @_disfavoredOverload public func swiftAttr(_ p: inout MutableSpan<Int32>)

@available(visionOS 1.1, tvOS 12.2, watchOS 5.2, iOS 12.2, macOS 10.14.4, *)
@lifetime(p: copy p)
Expand Down
48 changes: 30 additions & 18 deletions test/Interop/C/swiftify-import/counted-by.swift
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Expand Up @@ -10,24 +10,24 @@

import CountedByClang

// CHECK: @_alwaysEmitIntoClient public func bitshift(_ m: Int32, _ n: Int32, _ o: Int32, _ p: UnsafeMutableBufferPointer<Int32>)
// CHECK-NEXT: @_alwaysEmitIntoClient public func bitwise(_ m: Int32, _ n: Int32, _ o: Int32, _ p: UnsafeMutableBufferPointer<Int32>)
// CHECK-NEXT: @_alwaysEmitIntoClient public func complexExpr(_ len: Int{{.*}}, _ offset: Int{{.*}}, _ p: UnsafeMutableBufferPointer<Int{{.*}}>)
// CHECK-NEXT: @_alwaysEmitIntoClient public func constFloatCastedToInt(_ p: UnsafeMutableBufferPointer<Int32>)
// CHECK-NEXT: @_alwaysEmitIntoClient public func constInt(_ p: UnsafeMutableBufferPointer<Int32>)
// CHECK-NEXT: @_alwaysEmitIntoClient public func nonnull(_ p: UnsafeMutableBufferPointer<Int{{.*}}>)
// CHECK-NEXT: @_alwaysEmitIntoClient public func nullUnspecified(_ p: UnsafeMutableBufferPointer<Int{{.*}}>)
// CHECK-NEXT: @_alwaysEmitIntoClient public func nullable(_ p: UnsafeMutableBufferPointer<Int{{.*}}>?)
// CHECK-NEXT: @_alwaysEmitIntoClient public func offByOne(_ len: Int32, _ p: UnsafeMutableBufferPointer<Int32>)
// CHECK-NEXT: @_alwaysEmitIntoClient public func offBySome(_ len: Int32, _ offset: Int32, _ p: UnsafeMutableBufferPointer<Int32>)
// CHECK: @_alwaysEmitIntoClient @_disfavoredOverload public func bitshift(_ m: Int32, _ n: Int32, _ o: Int32, _ p: UnsafeMutableBufferPointer<Int32>)
// CHECK-NEXT: @_alwaysEmitIntoClient @_disfavoredOverload public func bitwise(_ m: Int32, _ n: Int32, _ o: Int32, _ p: UnsafeMutableBufferPointer<Int32>)
// CHECK-NEXT: @_alwaysEmitIntoClient @_disfavoredOverload public func complexExpr(_ len: Int{{.*}}, _ offset: Int{{.*}}, _ p: UnsafeMutableBufferPointer<Int{{.*}}>)
// CHECK-NEXT: @_alwaysEmitIntoClient @_disfavoredOverload public func constFloatCastedToInt(_ p: UnsafeMutableBufferPointer<Int32>)
// CHECK-NEXT: @_alwaysEmitIntoClient @_disfavoredOverload public func constInt(_ p: UnsafeMutableBufferPointer<Int32>)
// CHECK-NEXT: @_alwaysEmitIntoClient @_disfavoredOverload public func nonnull(_ p: UnsafeMutableBufferPointer<Int{{.*}}>)
// CHECK-NEXT: @_alwaysEmitIntoClient @_disfavoredOverload public func nullUnspecified(_ p: UnsafeMutableBufferPointer<Int{{.*}}>)
// CHECK-NEXT: @_alwaysEmitIntoClient @_disfavoredOverload public func nullable(_ p: UnsafeMutableBufferPointer<Int{{.*}}>?)
// CHECK-NEXT: @_alwaysEmitIntoClient @_disfavoredOverload public func offByOne(_ len: Int32, _ p: UnsafeMutableBufferPointer<Int32>)
// CHECK-NEXT: @_alwaysEmitIntoClient @_disfavoredOverload public func offBySome(_ len: Int32, _ offset: Int32, _ p: UnsafeMutableBufferPointer<Int32>)
// CHECK-NEXT: @_alwaysEmitIntoClient @_disfavoredOverload public func returnPointer(_ len: Int{{.*}}) -> UnsafeMutableBufferPointer<Int{{.*}}>
// CHECK-NEXT: @_alwaysEmitIntoClient public func scalar(_ m: Int32, _ n: Int32, _ p: UnsafeMutableBufferPointer<Int32>)
// CHECK-NEXT: @_alwaysEmitIntoClient public func shared(_ len: Int{{.*}}, _ p1: UnsafeMutableBufferPointer<Int{{.*}}>, _ p2: UnsafeMutableBufferPointer<Int{{.*}}>)
// CHECK-NEXT: @_alwaysEmitIntoClient public func simple(_ p: UnsafeMutableBufferPointer<Int{{.*}}>)
// CHECK-NEXT: @_alwaysEmitIntoClient public func simpleFlipped(_ p: UnsafeMutableBufferPointer<Int{{.*}}>)
// CHECK-NEXT: @_alwaysEmitIntoClient public func sizeofParam(_ p: UnsafeMutableBufferPointer<Int{{.*}}>)
// CHECK-NEXT: @_alwaysEmitIntoClient public func sizeofType(_ p: UnsafeMutableBufferPointer<Int{{.*}}>)
// CHECK-NEXT: @_alwaysEmitIntoClient public func swiftAttr(_ p: UnsafeMutableBufferPointer<Int{{.*}}>)
// CHECK-NEXT: @_alwaysEmitIntoClient @_disfavoredOverload public func scalar(_ m: Int32, _ n: Int32, _ p: UnsafeMutableBufferPointer<Int32>)
// CHECK-NEXT: @_alwaysEmitIntoClient @_disfavoredOverload public func shared(_ len: Int{{.*}}, _ p1: UnsafeMutableBufferPointer<Int{{.*}}>, _ p2: UnsafeMutableBufferPointer<Int{{.*}}>)
// CHECK-NEXT: @_alwaysEmitIntoClient @_disfavoredOverload public func simple(_ p: UnsafeMutableBufferPointer<Int{{.*}}>)
// CHECK-NEXT: @_alwaysEmitIntoClient @_disfavoredOverload public func simpleFlipped(_ p: UnsafeMutableBufferPointer<Int{{.*}}>)
// CHECK-NEXT: @_alwaysEmitIntoClient @_disfavoredOverload public func sizeofParam(_ p: UnsafeMutableBufferPointer<Int{{.*}}>)
// CHECK-NEXT: @_alwaysEmitIntoClient @_disfavoredOverload public func sizeofType(_ p: UnsafeMutableBufferPointer<Int{{.*}}>)
// CHECK-NEXT: @_alwaysEmitIntoClient @_disfavoredOverload public func swiftAttr(_ p: UnsafeMutableBufferPointer<Int{{.*}}>)

@inlinable
public func callComplexExpr(_ p: UnsafeMutableBufferPointer<CInt>) {
Expand Down Expand Up @@ -80,6 +80,18 @@ public func callSimple(_ p: UnsafeMutableBufferPointer<CInt>) {
simple(p)
}

@inlinable
public func callSimpleIndirectOriginal(_ p: UnsafeMutablePointer<CInt>) {
let f = simple
f(13, p)
}

@inlinable
public func callSimpleIndirectOverload(_ p: UnsafeMutableBufferPointer<CInt>) {
let f: (UnsafeMutableBufferPointer<CInt>) -> Void = simple
f(p)
}

@inlinable
public func callSimpleFlipped(_ p: UnsafeMutableBufferPointer<CInt>) {
simpleFlipped(p)
Expand All @@ -88,4 +100,4 @@ public func callSimpleFlipped(_ p: UnsafeMutableBufferPointer<CInt>) {
@inlinable
public func callSwiftAttr(_ p: UnsafeMutableBufferPointer<CInt>) {
swiftAttr(p)
}
}
16 changes: 8 additions & 8 deletions test/Interop/C/swiftify-import/sized-by-noescape.swift
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Expand Up @@ -10,22 +10,22 @@
import SizedByNoEscapeClang

// CHECK: @available(visionOS 1.1, tvOS 12.2, watchOS 5.2, iOS 12.2, macOS 10.14.4, *)
// CHECK-NEXT: @_alwaysEmitIntoClient public func complexExpr(_ len: Int{{.*}}, _ offset: Int{{.*}}, _ p: RawSpan)
// CHECK-NEXT: @_alwaysEmitIntoClient @_disfavoredOverload public func complexExpr(_ len: Int{{.*}}, _ offset: Int{{.*}}, _ p: RawSpan)
// CHECK-NEXT: @available(visionOS 1.1, tvOS 12.2, watchOS 5.2, iOS 12.2, macOS 10.14.4, *)
// CHECK-NEXT: @_alwaysEmitIntoClient public func nonnull(_ p: RawSpan)
// CHECK-NEXT: @_alwaysEmitIntoClient @_disfavoredOverload public func nonnull(_ p: RawSpan)
// CHECK-NEXT: @available(visionOS 1.1, tvOS 12.2, watchOS 5.2, iOS 12.2, macOS 10.14.4, *)
// CHECK-NEXT: @_alwaysEmitIntoClient public func nullUnspecified(_ p: RawSpan)
// CHECK-NEXT: @_alwaysEmitIntoClient @_disfavoredOverload public func nullUnspecified(_ p: RawSpan)
// CHECK-NEXT: @available(visionOS 1.1, tvOS 12.2, watchOS 5.2, iOS 12.2, macOS 10.14.4, *)
// CHECK-NEXT: @_alwaysEmitIntoClient public func nullable(_ p: RawSpan?)
// CHECK-NEXT: @_alwaysEmitIntoClient @_disfavoredOverload public func nullable(_ p: RawSpan?)
// CHECK-NEXT: @available(visionOS 1.1, tvOS 12.2, watchOS 5.2, iOS 12.2, macOS 10.14.4, *)
// CHECK-NEXT: @_alwaysEmitIntoClient public func opaque(_ p: RawSpan)
// CHECK-NEXT: @_alwaysEmitIntoClient @_disfavoredOverload public func opaque(_ p: RawSpan)
// CHECK-NEXT: @_alwaysEmitIntoClient @_disfavoredOverload public func returnPointer(_ len: Int{{.*}}) -> UnsafeRawBufferPointer
// CHECK-NEXT: @available(visionOS 1.1, tvOS 12.2, watchOS 5.2, iOS 12.2, macOS 10.14.4, *)
// CHECK-NEXT: @_alwaysEmitIntoClient public func shared(_ len: Int{{.*}}, _ p1: RawSpan, _ p2: RawSpan)
// CHECK-NEXT: @_alwaysEmitIntoClient @_disfavoredOverload public func shared(_ len: Int{{.*}}, _ p1: RawSpan, _ p2: RawSpan)
// CHECK-NEXT: @available(visionOS 1.1, tvOS 12.2, watchOS 5.2, iOS 12.2, macOS 10.14.4, *)
// CHECK-NEXT: @_alwaysEmitIntoClient public func simple(_ p: RawSpan)
// CHECK-NEXT: @_alwaysEmitIntoClient @_disfavoredOverload public func simple(_ p: RawSpan)
// CHECK-NEXT: @available(visionOS 1.1, tvOS 12.2, watchOS 5.2, iOS 12.2, macOS 10.14.4, *)
// CHECK-NEXT: @_alwaysEmitIntoClient public func swiftAttr(_ p: RawSpan)
// CHECK-NEXT: @_alwaysEmitIntoClient @_disfavoredOverload public func swiftAttr(_ p: RawSpan)

@available(visionOS 1.1, tvOS 12.2, watchOS 5.2, iOS 12.2, macOS 10.14.4, *)
@inlinable
Expand Down
16 changes: 8 additions & 8 deletions test/Interop/C/swiftify-import/sized-by.swift
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Expand Up @@ -9,15 +9,15 @@
// Check that ClangImporter correctly infers and expands @_SwiftifyImport macros for functions with __sized_by parameters.
import SizedByClang

// CHECK: @_alwaysEmitIntoClient public func complexExpr(_ len: Int{{.*}}, _ offset: Int{{.*}}, _ p: UnsafeMutableRawBufferPointer)
// CHECK-NEXT: @_alwaysEmitIntoClient public func nonnull(_ p: UnsafeMutableRawBufferPointer)
// CHECK-NEXT: @_alwaysEmitIntoClient public func nullUnspecified(_ p: UnsafeMutableRawBufferPointer)
// CHECK-NEXT: @_alwaysEmitIntoClient public func nullable(_ p: UnsafeMutableRawBufferPointer?)
// CHECK-NEXT: @_alwaysEmitIntoClient public func opaque(_ p: UnsafeRawBufferPointer)
// CHECK: @_alwaysEmitIntoClient @_disfavoredOverload public func complexExpr(_ len: Int{{.*}}, _ offset: Int{{.*}}, _ p: UnsafeMutableRawBufferPointer)
// CHECK-NEXT: @_alwaysEmitIntoClient @_disfavoredOverload public func nonnull(_ p: UnsafeMutableRawBufferPointer)
// CHECK-NEXT: @_alwaysEmitIntoClient @_disfavoredOverload public func nullUnspecified(_ p: UnsafeMutableRawBufferPointer)
// CHECK-NEXT: @_alwaysEmitIntoClient @_disfavoredOverload public func nullable(_ p: UnsafeMutableRawBufferPointer?)
// CHECK-NEXT: @_alwaysEmitIntoClient @_disfavoredOverload public func opaque(_ p: UnsafeRawBufferPointer)
// CHECK-NEXT: @_alwaysEmitIntoClient @_disfavoredOverload public func returnPointer(_ len: Int{{.*}}) -> UnsafeMutableRawBufferPointer
// CHECK-NEXT: @_alwaysEmitIntoClient public func shared(_ len: Int{{.*}}, _ p1: UnsafeMutableRawBufferPointer, _ p2: UnsafeMutableRawBufferPointer)
// CHECK-NEXT: @_alwaysEmitIntoClient public func simple(_ p: UnsafeMutableRawBufferPointer)
// CHECK-NEXT: @_alwaysEmitIntoClient public func swiftAttr(_ p: UnsafeMutableRawBufferPointer)
// CHECK-NEXT: @_alwaysEmitIntoClient @_disfavoredOverload public func shared(_ len: Int{{.*}}, _ p1: UnsafeMutableRawBufferPointer, _ p2: UnsafeMutableRawBufferPointer)
// CHECK-NEXT: @_alwaysEmitIntoClient @_disfavoredOverload public func simple(_ p: UnsafeMutableRawBufferPointer)
// CHECK-NEXT: @_alwaysEmitIntoClient @_disfavoredOverload public func swiftAttr(_ p: UnsafeMutableRawBufferPointer)

@inlinable
public func callComplexExpr(_ p: UnsafeMutableRawBufferPointer) {
Expand Down
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