Files
swift-mirror/test/Macros/skip_non_exportable_decls.swift
Allan Shortlidge 67661ccf93 Frontend: Ignore lazy typechecking flags when emitting non-resilient modules.
The `-experimental-lazy-typecheck` and `-experimental-skip-non-exportable-decls`
flags are not safe to use when emitting a non-resilient module because the
clients of non-resilient modules expect to have access to all the members of a
type in order to e.g. compute the size the type. The
`-experimental-skip-non-exportable-decls` flag skips serialization of
non-public members and would therefore cause mis-compilation. The
`-experimental-lazy-typecheck` is theoretically safe for non-resilient modules
but more requestification work is needed before it can be used successfully.

Resolves rdar://122272758
2024-02-04 09:10:46 -08:00

18 lines
1.4 KiB
Swift

// REQUIRES: swift_swift_parser, executable_test
// RUN: %empty-directory(%t)
// RUN: %host-build-swift -swift-version 5 -emit-library -o %t/%target-library-name(MacroDefinition) -module-name=MacroDefinition %S/Inputs/syntax_macro_definitions.swift
// RUN: %target-swift-frontend -swift-version 5 -emit-module -o %t/freestanding_macro_library.swiftmodule %S/Inputs/freestanding_macro_library.swift -module-name freestanding_macro_library -load-plugin-library %t/%target-library-name(MacroDefinition)
// RUN: %target-swift-frontend -parse-as-library -enable-library-evolution -emit-sil -load-plugin-library %t/%target-library-name(MacroDefinition) %s -module-name MacroUser -experimental-skip-non-exportable-decls | %FileCheck %s
@freestanding(declaration)
macro anonymousTypes(public: Bool = false, causeErrors: Bool = false, _: () -> String) = #externalMacro(module: "MacroDefinition", type: "DefineAnonymousTypesMacro")
// CHECK: sil @$s9MacroUser03$s9A70User33_B2D49A1BE4DC7AF5CC327EB8EE2214BDLl14anonymousTypesfMf_4namefMu_C5helloSSyF : $@convention(method) (@guaranteed $s9MacroUser33_B2D49A1BE4DC7AF5CC327EB8EE2214BDLl14anonymousTypesfMf_4namefMu_) -> @owned String {
#anonymousTypes(public: true) { "hello" }
// CHECK-NOT: s9MacroUser03$s9A71User33_B2D49A1BE4DC7AF5CC327EB8EE2214BDLl14anonymousTypesfMf_4namefMu0_O5helloSSyF
#anonymousTypes(public: false) { "goodbye" }