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Merged
grynspan merged 5 commits into from
Jan 5, 2026
Merged

Adopt @c. #1377

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a90b287
Adopt `@c`.
grynspan Oct 23, 2025
76a8177
Merge branch 'main' into jgrynspan/adopt-@c
grynspan Jan 4, 2026
25a3b0e
Should work on 6.3.0 by now
grynspan Jan 4, 2026
849d564
Undo stray whitespace change
grynspan Jan 5, 2026
7224f49
Merge branch 'main' into jgrynspan/adopt-@c
grynspan Jan 5, 2026
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4 changes: 4 additions & 0 deletions Sources/Testing/ABI/EntryPoints/ABIEntryPoint.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -71,7 +71,11 @@ extension ABI.v0 {
/// - Note: This function's name is prefixed with `swt_` instead of
/// `swift_testing_` for binary compatibility reasons. Future ABI entry point
/// functions should use the `swift_testing_` prefix instead.
#if compiler(>=6.3.1)
@c(swt_abiv0_getEntryPoint)
#else
@_cdecl("swt_abiv0_getEntryPoint")
#endif
@usableFromInline func abiv0_getEntryPoint() -> UnsafeRawPointer {
unsafeBitCast(ABI.v0.entryPoint, to: UnsafeRawPointer.self)
}
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8 changes: 8 additions & 0 deletions Sources/_TestingInterop/FallbackEventHandler.swift
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Expand Up @@ -55,7 +55,11 @@ package typealias FallbackEventHandler = @Sendable @convention(c) (
/// Get the current fallback event handler.
///
/// - Returns: The currently-set handler function, if any.
#if compiler(>=6.3.1)
@c
#else
@_cdecl("_swift_testing_getFallbackEventHandler")
#endif
@usableFromInline
package func _swift_testing_getFallbackEventHandler() -> FallbackEventHandler? {
#if SWT_TARGET_OS_APPLE && !SWT_NO_OS_UNFAIR_LOCK
Expand Down Expand Up @@ -83,7 +87,11 @@ package func _swift_testing_getFallbackEventHandler() -> FallbackEventHandler? {
/// The fallback event handler can only be installed once per process, typically
/// by the first testing library to run. If this function has already been
/// called and the handler set, it does not replace the previous handler.
#if compiler(>=6.3.1)
@c
#else
@_cdecl("_swift_testing_installFallbackEventHandler")
#endif
@usableFromInline
package func _swift_testing_installFallbackEventHandler(_ handler: FallbackEventHandler) -> CBool {
#if SWT_TARGET_OS_APPLE && !SWT_NO_OS_UNFAIR_LOCK
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