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Add @_transparent to some more Integer operations #80712

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Merged
merged 1 commit into from
Apr 19, 2025
Merged

Add @_transparent to some more Integer operations #80712

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7 changes: 4 additions & 3 deletions stdlib/public/core/Integers.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -2158,6 +2158,7 @@ where Magnitude: FixedWidthInteger & UnsignedInteger,

extension FixedWidthInteger {
@inlinable
@_transparent
public var bitWidth: Int { return Self.bitWidth }

@inlinable
Expand Down Expand Up @@ -2770,7 +2771,7 @@ extension FixedWidthInteger {
}

@inlinable // FIXME(inline-always)
@inline(__always)
@_transparent
public init<T: BinaryInteger>(truncatingIfNeeded source: T) {
if Self.bitWidth <= Int.bitWidth {
self = Self(_truncatingBits: source._lowWord)
Expand Down Expand Up @@ -3015,7 +3016,7 @@ extension UnsignedInteger {
/// This property is always `false` for unsigned integer types.
@inlinable // FIXME(inline-always)
public static var isSigned: Bool {
@inline(__always)
@_transparent
get { return false }
}
}
Expand Down Expand Up @@ -3228,7 +3229,7 @@ extension SignedInteger {
/// This property is always `true` for signed integer types.
@inlinable // FIXME(inline-always)
public static var isSigned: Bool {
@inline(__always)
@_transparent
get { return true }
}
}
Expand Down