Files
swift-mirror/test/Macros/SwiftifyImport/CountedBy/NamedParams.swift
Henrik G. Olsson 27a29c0baf [Swiftify][StrictMemorySafety] Test unsafe warnings in wrappers (NFC) (#79719)
[Swiftify][StrictMemorySafety] Test `unsafe` warnings in wrappers (NFC)

As _SwiftifyImport now emits the `unsafe` keyword to prevent warnings
about unsafe code in the macro expansions, we should make sure that our
tests do not emit any warnings. It turns out that calls to
RawSpan::withUnsafeRawPointer are not recognised as unsafe, so we
sometimes get warnings about using `unsafe` on a safe expression. This
issue is tracked under rdar://145899513.
2025-03-03 17:56:12 -08:00

59 lines
2.3 KiB
Swift

// REQUIRES: swift_swift_parser
// RUN: %target-swift-frontend %s -swift-version 5 -module-name main -disable-availability-checking -typecheck -plugin-path %swift-plugin-dir -strict-memory-safety -warnings-as-errors -dump-macro-expansions 2>&1 | %FileCheck --match-full-lines %s
@_SwiftifyImport(.countedBy(pointer: .param(1), count: "len"))
func ptrNamed(ptr: UnsafePointer<CInt>, _ len: CInt) {
}
@_SwiftifyImport(.countedBy(pointer: .param(1), count: "len"))
func ptrNamedOther(buf ptr: UnsafePointer<CInt>, _ len: CInt) {
}
@_SwiftifyImport(.countedBy(pointer: .param(1), count: "len"))
func lenNamed(_ ptr: UnsafePointer<CInt>, len: CInt) {
}
@_SwiftifyImport(.countedBy(pointer: .param(1), count: "len"))
func lenNamedOther(_ ptr: UnsafePointer<CInt>, count len: CInt) {
}
@_SwiftifyImport(.countedBy(pointer: .param(1), count: "len"))
func allNamed(ptr: UnsafePointer<CInt>, len: CInt) {
}
@_SwiftifyImport(.countedBy(pointer: .param(1), count: "len"))
func allNamedOther(buf ptr: UnsafePointer<CInt>, count len: CInt) {
}
// CHECK: @_alwaysEmitIntoClient
// CHECK-NEXT: func ptrNamed(ptr: UnsafeBufferPointer<CInt>) {
// CHECK-NEXT: return unsafe ptrNamed(ptr: ptr.baseAddress!, CInt(exactly: ptr.count)!)
// CHECK-NEXT: }
// CHECK: @_alwaysEmitIntoClient
// CHECK-NEXT: func ptrNamedOther(buf ptr: UnsafeBufferPointer<CInt>) {
// CHECK-NEXT: return unsafe ptrNamedOther(buf: ptr.baseAddress!, CInt(exactly: ptr.count)!)
// CHECK-NEXT: }
// CHECK: @_alwaysEmitIntoClient
// CHECK-NEXT: func lenNamed(_ ptr: UnsafeBufferPointer<CInt>) {
// CHECK-NEXT: return unsafe lenNamed(ptr.baseAddress!, len: CInt(exactly: ptr.count)!)
// CHECK-NEXT: }
// CHECK: @_alwaysEmitIntoClient
// CHECK-NEXT: func lenNamedOther(_ ptr: UnsafeBufferPointer<CInt>) {
// CHECK-NEXT: return unsafe lenNamedOther(ptr.baseAddress!, count: CInt(exactly: ptr.count)!)
// CHECK-NEXT: }
// CHECK: @_alwaysEmitIntoClient
// CHECK-NEXT: func allNamed(ptr: UnsafeBufferPointer<CInt>) {
// CHECK-NEXT: return unsafe allNamed(ptr: ptr.baseAddress!, len: CInt(exactly: ptr.count)!)
// CHECK-NEXT: }
// CHECK: @_alwaysEmitIntoClient
// CHECK-NEXT: func allNamedOther(buf ptr: UnsafeBufferPointer<CInt>) {
// CHECK-NEXT: return unsafe allNamedOther(buf: ptr.baseAddress!, count: CInt(exactly: ptr.count)!)
// CHECK-NEXT: }