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NuriAmariNuriAmari
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Create feature flag for SE-0384 
1 parent 7ce49a4 commit 564621e

19 files changed

+35
-21
lines changed

‎include/swift/Basic/Features.def‎

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@@ -105,6 +105,7 @@ UPCOMING_FEATURE(ConciseMagicFile, 274, 6)
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UPCOMING_FEATURE(ForwardTrailingClosures, 286, 6)
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UPCOMING_FEATURE(BareSlashRegexLiterals, 354, 6)
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UPCOMING_FEATURE(ExistentialAny, 335, 6)
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UPCOMING_FEATURE(ImportObjcForwardDeclarations, 384, 6)
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EXPERIMENTAL_FEATURE(StaticAssert, false)
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EXPERIMENTAL_FEATURE(VariadicGenerics, false)

‎include/swift/Option/FrontendOptions.td‎

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@@ -308,10 +308,6 @@ def enable_experimental_eager_clang_module_diagnostics :
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Flag<["-"], "enable-experimental-eager-clang-module-diagnostics">,
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HelpText<"Enable experimental eager diagnostics reporting on the importability of all referenced C, C++, and Objective-C libraries">;
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def enable_import_objc_forward_declarations :
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Flag<["-"], "enable-import-objc-forward-declarations">,
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HelpText<"Attempt to import Objective-C forward declarations">;
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def enable_experimental_pairwise_build_block :
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Flag<["-"], "enable-experimental-pairwise-build-block">,
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HelpText<"Enable experimental pairwise 'buildBlock' for result builders">;

‎lib/AST/ASTPrinter.cpp‎

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@@ -3159,6 +3159,24 @@ static bool usesFeatureExistentialAny(Decl *decl) {
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return false;
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}
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static bool usesFeatureImportObjcForwardDeclarations(Decl *decl) {
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ClangNode clangNode = decl->getClangNode();
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if (!clangNode)
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return false;
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const clang::Decl *clangDecl = clangNode.getAsDecl();
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if (!clangDecl)
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return false;
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if (auto objCInterfaceDecl = dyn_cast<clang::ObjCInterfaceDecl>(clangDecl))
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return !objCInterfaceDecl->hasDefinition();
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if (auto objCProtocolDecl = dyn_cast<clang::ObjCProtocolDecl>(clangDecl))
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return !objCProtocolDecl->hasDefinition();
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return false;
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}
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static bool usesFeatureImplicitSome(Decl *decl) {
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return false;
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}

‎lib/Frontend/CompilerInvocation.cpp‎

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@@ -1366,8 +1366,7 @@ static bool ParseClangImporterArgs(ClangImporterOptions &Opts,
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// type seems to be NoneAction.
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if (FrontendOpts.RequestedAction != FrontendOptions::ActionType::REPL &&
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FrontendOpts.RequestedAction != FrontendOptions::ActionType::NoneAction &&
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(Args.hasArg(OPT_enable_import_objc_forward_declarations) ||
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LangOpts.isSwiftVersionAtLeast(6))) {
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LangOpts.hasFeature(Feature::ImportObjcForwardDeclarations)) {
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Opts.ImportForwardDeclarations = true;
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}
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‎test/ClangImporter/incomplete_objc_types_availability.swift‎

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@@ -2,7 +2,7 @@
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// RUN: %target-clang %S/Inputs/custom-modules/IncompleteTypes/incomplete-type-library-1.m -c -o %t/incomplete-type-library-1.o
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// RUN: %target-clang %S/Inputs/custom-modules/IncompleteTypes/complete-types.m -c -o %t/complete-types.o
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5-
// RUN: %target-build-swift -Xfrontend -enable-import-objc-forward-declarations -Xfrontend -enable-objc-interop -I %S/Inputs/custom-modules/IncompleteTypes %s %t/incomplete-type-library-1.o %t/complete-types.o -Xlinker -framework -Xlinker Foundation -o %t/a.out
5+
// RUN: %target-build-swift -Xfrontend -enable-upcoming-feature -Xfrontend ImportObjcForwardDeclarations -Xfrontend -enable-objc-interop -I %S/Inputs/custom-modules/IncompleteTypes %s %t/incomplete-type-library-1.o %t/complete-types.o -Xlinker -framework -Xlinker Foundation -o %t/a.out
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// RUN: %target-run %t/a.out
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// RUN: %target-build-swift -swift-version 6 -Xfrontend -enable-objc-interop -I %S/Inputs/custom-modules/IncompleteTypes %s %t/incomplete-type-library-1.o %t/complete-types.o -Xlinker -framework -Xlinker Foundation -o %t/a.out

‎test/ClangImporter/incomplete_objc_types_base_interface.swift‎

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@@ -2,7 +2,7 @@
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// RUN: %target-clang %S/Inputs/custom-modules/IncompleteTypes/incomplete-type-library-1.m -c -o %t/incomplete-type-library-1.o
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// RUN: %target-clang %S/Inputs/custom-modules/IncompleteTypes/complete-types.m -c -o %t/complete-types.o
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5-
// RUN: %target-build-swift -Xfrontend -enable-import-objc-forward-declarations -Xfrontend -enable-objc-interop -I %S/Inputs/custom-modules/IncompleteTypes %s %t/incomplete-type-library-1.o %t/complete-types.o -Xlinker -framework -Xlinker Foundation -o %t/a.out
5+
// RUN: %target-build-swift -Xfrontend -enable-upcoming-feature -Xfrontend ImportObjcForwardDeclarations -Xfrontend -enable-objc-interop -I %S/Inputs/custom-modules/IncompleteTypes %s %t/incomplete-type-library-1.o %t/complete-types.o -Xlinker -framework -Xlinker Foundation -o %t/a.out
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// RUN: %target-run %t/a.out
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// REQUIRES: objc_interop

‎test/ClangImporter/incomplete_objc_types_compatibility_complete_incomplete.swift‎

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@@ -3,7 +3,7 @@
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// RUN: %target-clang %S/Inputs/custom-modules/IncompleteTypes/incomplete-type-library-2.m -c -o %t/incomplete-type-library-2.o
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// RUN: %target-clang %S/Inputs/custom-modules/IncompleteTypes/complete-types.m -c -o %t/complete-types.o
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6-
// RUN: %target-build-swift -Xfrontend -enable-import-objc-forward-declarations -Xfrontend -enable-objc-interop -I %S/Inputs/custom-modules/IncompleteTypes %s %t/incomplete-type-library-1.o %t/incomplete-type-library-2.o %t/complete-types.o -Xlinker -framework -Xlinker Foundation -o %t/a.out
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// RUN: %target-build-swift -Xfrontend -enable-upcoming-feature -Xfrontend ImportObjcForwardDeclarations -Xfrontend -enable-objc-interop -I %S/Inputs/custom-modules/IncompleteTypes %s %t/incomplete-type-library-1.o %t/incomplete-type-library-2.o %t/complete-types.o -Xlinker -framework -Xlinker Foundation -o %t/a.out
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// RUN: %target-run %t/a.out
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// RUN: %target-build-swift -swift-version 6 -Xfrontend -enable-objc-interop -I %S/Inputs/custom-modules/IncompleteTypes %s %t/incomplete-type-library-1.o %t/incomplete-type-library-2.o %t/complete-types.o -Xlinker -framework -Xlinker Foundation -o %t/a.out

‎test/ClangImporter/incomplete_objc_types_compatibility_complete_incomplete_inter_file_clang_definition.swift‎

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@@ -4,7 +4,7 @@
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// RUN: %target-clang %S/Inputs/custom-modules/IncompleteTypes/incomplete-type-library-1.m -c -o %t/incomplete-type-library-1.o
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// RUN: %target-clang %S/Inputs/custom-modules/IncompleteTypes/complete-types.m -c -o %t/complete-types.o
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7-
// RUN: %target-build-swift -Xfrontend -enable-import-objc-forward-declarations -Xfrontend -enable-objc-interop -I %S/Inputs/custom-modules/IncompleteTypes %t/full_definition.swift %t/incomplete_definition.swift %t/incomplete-type-library-1.o %t/complete-types.o -Xlinker -framework -Xlinker Foundation -o %t/a.out
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// RUN: %target-build-swift -Xfrontend -enable-upcoming-feature -Xfrontend ImportObjcForwardDeclarations -Xfrontend -enable-objc-interop -I %S/Inputs/custom-modules/IncompleteTypes %t/full_definition.swift %t/incomplete_definition.swift %t/incomplete-type-library-1.o %t/complete-types.o -Xlinker -framework -Xlinker Foundation -o %t/a.out
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// RUN: %target-run %t/a.out
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// REQUIRES: executable_test

‎test/ClangImporter/incomplete_objc_types_compatibility_complete_incomplete_inter_file_swift_definition.swift‎

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@@ -2,7 +2,7 @@
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// RUN: split-file %s %t
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// RUN: %target-build-swift -module-name CompleteSwiftTypes -parse-as-library %S/Inputs/custom-modules/IncompleteTypes/complete-swift-types.swift -emit-module -emit-module-path %t/CompleteSwiftTypes.swiftmodule
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// RUN: not %target-swift-frontend -enable-import-objc-forward-declarations -enable-objc-interop -typecheck -I %S/Inputs/custom-modules/IncompleteTypes -I %t %t/incomplete_definition.swift %t/full_definition.swift 2>&1 | %FileCheck %s
5+
// RUN: not %target-swift-frontend -enable-upcoming-feature ImportObjcForwardDeclarations -enable-objc-interop -typecheck -I %S/Inputs/custom-modules/IncompleteTypes -I %t %t/incomplete_definition.swift %t/full_definition.swift 2>&1 | %FileCheck %s
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// REQUIRES: objc_interop
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‎test/ClangImporter/incomplete_objc_types_compatibility_incomplete_incomplete.swift‎

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@@ -3,7 +3,7 @@
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// RUN: %target-clang %S/Inputs/custom-modules/IncompleteTypes/incomplete-type-library-2.m -c -o %t/incomplete-type-library-2.o
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// RUN: %target-clang %S/Inputs/custom-modules/IncompleteTypes/complete-types.m -c -o %t/complete-types.o
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6-
// RUN: %target-build-swift -Xfrontend -enable-import-objc-forward-declarations -Xfrontend -enable-objc-interop -I %S/Inputs/custom-modules/IncompleteTypes %s %t/incomplete-type-library-1.o %t/incomplete-type-library-2.o %t/complete-types.o -Xlinker -framework -Xlinker Foundation -o %t/a.out
6+
// RUN: %target-build-swift -Xfrontend -enable-upcoming-feature -Xfrontend ImportObjcForwardDeclarations -Xfrontend -enable-objc-interop -I %S/Inputs/custom-modules/IncompleteTypes %s %t/incomplete-type-library-1.o %t/incomplete-type-library-2.o %t/complete-types.o -Xlinker -framework -Xlinker Foundation -o %t/a.out
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// RUN: %target-run %t/a.out
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// RUN: %target-build-swift -swift-version 6 -Xfrontend -enable-objc-interop -I %S/Inputs/custom-modules/IncompleteTypes %s %t/incomplete-type-library-1.o %t/incomplete-type-library-2.o %t/complete-types.o -Xlinker -framework -Xlinker Foundation -o %t/a.out

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