Files
swift-mirror/test/SPI/experimental_spi_imports_swiftinterface.swift
Alexis Laferrière fb59f1fb11 Frontend: Enable @_spiOnly by default in Swift 6
Enabling `@_spiOnly` also enables stronger type-checking of SPI decls.
As this could be source breaking, it has always been opt-in. Turn it on
by default in Swift 6 mode where the stronger type-checking will also
become expected.

At the same time, disable the old alternative to `@_spiOnly` which was
designed to be compatible with old compilers. Any user of that feature
should move to `@_spiOnly` or `package import` instead.
2024-03-14 07:06:36 -07:00

47 lines
2.6 KiB
Swift

/// Test the textual interfaces generated with -experimental-spi-imports.
// RUN: %empty-directory(%t)
/// Generate 3 empty modules.
// RUN: touch %t/empty.swift
// RUN: %target-swift-frontend -emit-module %S/Inputs/ioi_helper.swift -module-name ExperimentalImported -emit-module-path %t/ExperimentalImported.swiftmodule -swift-version 5 -enable-library-evolution
// RUN: %target-swift-frontend -emit-module %t/empty.swift -module-name IOIImported -emit-module-path %t/IOIImported.swiftmodule -swift-version 5 -enable-library-evolution
// RUN: %target-swift-frontend -emit-module %t/empty.swift -module-name SPIImported -emit-module-path %t/SPIImported.swiftmodule -swift-version 5 -enable-library-evolution
// RUN: %target-swift-frontend -emit-module %t/empty.swift -module-name InconsistentlyImported -emit-module-path %t/InconsistentlyImported.swiftmodule -swift-version 5 -enable-library-evolution
/// Test the generated swiftinterface.
// RUN: %target-swift-frontend -typecheck %s %S/Inputs/experimental_spi_imports_inconsistent.swift -emit-module-interface-path %t/main.swiftinterface -emit-private-module-interface-path %t/main.private.swiftinterface -enable-library-evolution -swift-version 5 -I %t -experimental-spi-imports
// RUN: %target-swift-typecheck-module-from-interface(%t/main.swiftinterface) -I %t
// RUN: %target-swift-typecheck-module-from-interface(%t/main.private.swiftinterface) -I %t
// RUN: %FileCheck -check-prefix=CHECK-PUBLIC %s < %t/main.swiftinterface
// RUN: %FileCheck -check-prefix=CHECK-PRIVATE %s < %t/main.private.swiftinterface
/// The flag is rejected in Swift 6.
// RUN: not %target-swift-frontend -typecheck % -swift-version 6 \
// RUN: -experimental-spi-imports 2>&1 | %FileCheck %s -check-prefix=CHECK-6
// CHECK-6: error: '-experimental-spi-imports' is unsupported in Swift 6, use '@_spiOnly' instead
@_spi(dummy) @_implementationOnly import ExperimentalImported
// CHECK-PUBLIC-NOT: import ExperimentalImported
// CHECK-PRIVATE: @_implementationOnly @_spi{{.*}} import ExperimentalImported
// This is also imported as implementation-only via another source file.
import InconsistentlyImported
// CHECK-PUBLIC: {{^}}import InconsistentlyImported
// CHECK-PRIVATE: {{^}}import InconsistentlyImported
@_implementationOnly import IOIImported
// CHECK-PUBLIC-NOT: IOIImported
// CHECK-PRIVATE-NOT: IOIImported
@_spi(dummy) import SPIImported
// CHECK-PUBLIC: {{^}}import SPIImported
// CHECK-PRIVATE: @_spi{{.*}} import SPIImported
@_spi(X)
extension IOIPublicStruct {
public func foo() {}
}
// CHECK-PUBLIC-NOT: ExperimentalImported.IOIPublicStruct
// CHECK-PRIVATE: @_spi{{.*}} extension ExperimentalImported.IOIPublicStruct