Merge pull request #1521 from tshortli/deprecate-swift3-objc-inference

Update Options.swift

Author: tshortli

Sources/SwiftOptions/Options.swift

@@ -162,7 +162,6 @@ extension Option {
   public static let disableCollocateMetadataFunctions: Option = Option("-disable-collocate-metadata-functions", .flag, attributes: [.helpHidden, .frontend, .noDriver], helpText: "Disable collocate metadata functions")
   public static let disableColocateTypeDescriptors: Option = Option("-disable-colocate-type-descriptors", .flag, attributes: [.helpHidden, .frontend, .noDriver], helpText: "Disable colocate type descriptors")
   public static let disableConcreteTypeMetadataMangledNameAccessors: Option = Option("-disable-concrete-type-metadata-mangled-name-accessors", .flag, attributes: [.helpHidden, .frontend, .noDriver], helpText: "Disable concrete type metadata access by mangled name")
-  public static let disableConformanceAvailabilityErrors: Option = Option("-disable-conformance-availability-errors", .flag, attributes: [.helpHidden, .frontend, .noDriver], helpText: "Diagnose conformance availability violations as warnings")
   public static let disableConstraintSolverPerformanceHacks: Option = Option("-disable-constraint-solver-performance-hacks", .flag, attributes: [.helpHidden, .frontend, .noDriver], helpText: "Disable all the hacks in the constraint solver")
   public static let disableCrossImportOverlays: Option = Option("-disable-cross-import-overlays", .flag, attributes: [.frontend, .noDriver], helpText: "Do not automatically import declared cross-import overlays.")
   public static let cxxInteropDisableRequirementAtImport: Option = Option("-disable-cxx-interop-requirement-at-import", .flag, attributes: [.helpHidden, .frontend, .noDriver], helpText: "Do not require C++ interoperability to be enabled when importing a Swift module that enables C++ interoperability")
@@ -232,7 +231,7 @@ extension Option {
   public static let disableSubstSilFunctionTypes: Option = Option("-disable-subst-sil-function-types", .flag, attributes: [.helpHidden, .frontend, .noDriver], helpText: "Disable substituted function types for SIL type lowering of function values")
   public static let disableSwiftBridgeAttr: Option = Option("-disable-swift-bridge-attr", .flag, attributes: [.helpHidden, .frontend], helpText: "Disable using the swift bridge attribute")
   public static let disableSwiftSpecificLlvmOptzns: Option = Option("-disable-swift-specific-llvm-optzns", .flag, attributes: [.helpHidden, .frontend, .noDriver], helpText: "Don't run Swift specific LLVM optimization passes.")
-  public static let disableSwift3ObjcInference: Option = Option("-disable-swift3-objc-inference", .flag, attributes: [.helpHidden, .frontend, .noDriver], helpText: "Disable Swift 3's @objc inference rules for NSObject-derived classes and 'dynamic' members (emulates Swift 4 behavior)")
+  public static let disableSwift3ObjcInference: Option = Option("-disable-swift3-objc-inference", .flag, attributes: [.helpHidden, .frontend, .noDriver], helpText: "Deprecated")
   public static let disableTargetOsChecking: Option = Option("-disable-target-os-checking", .flag, attributes: [.frontend, .noDriver], helpText: "Disable checking the target OS of serialized modules")
   public static let disableTestableAttrRequiresTestableModule: Option = Option("-disable-testable-attr-requires-testable-module", .flag, attributes: [.frontend, .noDriver], helpText: "Disable checking of @testable")
   public static let disableTypeLayouts: Option = Option("-disable-type-layout", .flag, attributes: [.helpHidden, .frontend, .noDriver], helpText: "Disable type layout based lowering")
@@ -365,9 +364,9 @@ extension Option {
   public static let enableBatchMode: Option = Option("-enable-batch-mode", .flag, attributes: [.helpHidden, .frontend, .noInteractive], helpText: "Enable combining frontend jobs into batches")
   public static let enableBridgingPch: Option = Option("-enable-bridging-pch", .flag, attributes: [.helpHidden], helpText: "Enable automatic generation of bridging PCH files")
   public static let enableBuiltinModule: Option = Option("-enable-builtin-module", .flag, attributes: [.frontend, .moduleInterface], helpText: "Enables the explicit import of the Builtin module")
+  public static let EnbaleCMOEverything: Option = Option("-enable-cmo-everything", .flag, attributes: [.helpHidden, .frontend], helpText: "Perform cross-module optimization on everything (all APIs). This is the same level of serialization as Embedded Swift.")
   public static let enableCollocateMetadataFunctions: Option = Option("-enable-collocate-metadata-functions", .flag, attributes: [.helpHidden, .frontend, .noDriver], helpText: "Enable collocate metadata functions")
   public static let enableColocateTypeDescriptors: Option = Option("-enable-colocate-type-descriptors", .flag, attributes: [.helpHidden, .frontend, .noDriver], helpText: "Enable colocate type descriptors")
-  public static let enableConformanceAvailabilityErrors: Option = Option("-enable-conformance-availability-errors", .flag, attributes: [.helpHidden, .frontend, .noDriver], helpText: "Diagnose conformance availability violations as errors")
   public static let copyPropagationStateEQ: Option = Option("-enable-copy-propagation=", .joined, attributes: [.frontend, .noDriver], metaVar: "true|requested-passes-only|false", helpText: "Whether to enable copy propagation")
   public static let enableCopyPropagation: Option = Option("-enable-copy-propagation", .flag, attributes: [.frontend, .noDriver], helpText: "Run SIL copy propagation with lexical lifetimes to shorten object lifetimes while preserving variable lifetimes.")
   public static let enableCrossImportOverlays: Option = Option("-enable-cross-import-overlays", .flag, attributes: [.frontend, .noDriver], helpText: "Automatically import declared cross-import overlays.")
@@ -439,7 +438,7 @@ extension Option {
   public static let enableSourceImport: Option = Option("-enable-source-import", .flag, attributes: [.helpHidden, .frontend, .noDriver], helpText: "Enable importing of Swift source files")
   public static let enableSpecDevirt: Option = Option("-enable-spec-devirt", .flag, attributes: [.helpHidden, .frontend, .noDriver], helpText: "Enable speculative devirtualization pass.")
   public static let enableStackProtector: Option = Option("-enable-stack-protector", .flag, attributes: [.helpHidden, .frontend, .noDriver], helpText: "Enable the stack protector")
-  public static let enableSwift3ObjcInference: Option = Option("-enable-swift3-objc-inference", .flag, attributes: [.helpHidden, .frontend, .noDriver], helpText: "Enable Swift 3's @objc inference rules for NSObject-derived classes and 'dynamic' members (emulates Swift 3 behavior)")
+  public static let enableSwift3ObjcInference: Option = Option("-enable-swift3-objc-inference", .flag, attributes: [.helpHidden, .frontend, .noDriver], helpText: "Deprecated")
   public static let enableTargetOsChecking: Option = Option("-enable-target-os-checking", .flag, attributes: [.frontend, .noDriver], helpText: "Enable checking the target OS of serialized modules")
   public static let enableTestableAttrRequiresTestableModule: Option = Option("-enable-testable-attr-requires-testable-module", .flag, attributes: [.frontend, .noDriver], helpText: "Enable checking of @testable")
   public static let enableTesting: Option = Option("-enable-testing", .flag, attributes: [.helpHidden, .frontend, .noInteractive], helpText: "Allows this module's internal API to be accessed for testing")
@@ -826,8 +825,8 @@ extension Option {
   public static let warnOnEditorPlaceholder: Option = Option("-warn-on-editor-placeholder", .flag, attributes: [.helpHidden, .frontend, .noDriver], helpText: "Downgrade the editor placeholder error to a warning")
   public static let warnOnPotentiallyUnavailableEnumCase: Option = Option("-warn-on-potentially-unavailable-enum-case", .flag, attributes: [.helpHidden, .frontend, .noDriver], helpText: "Deprecated, will be removed in future versions")
   public static let warnRedundantRequirements: Option = Option("-warn-redundant-requirements", .flag, attributes: [.helpHidden, .frontend, .noDriver], helpText: "Emit warnings for redundant requirements in generic signatures")
-  public static let warnSwift3ObjcInferenceComplete: Option = Option("-warn-swift3-objc-inference-complete", .flag, attributes: [.frontend, .doesNotAffectIncrementalBuild], helpText: "Warn about deprecated @objc inference in Swift 3 for every declaration that will no longer be inferred as @objc in Swift 4")
-  public static let warnSwift3ObjcInferenceMinimal: Option = Option("-warn-swift3-objc-inference-minimal", .flag, attributes: [.frontend, .doesNotAffectIncrementalBuild], helpText: "Warn about deprecated @objc inference in Swift 3 based on direct uses of the Objective-C entrypoint")
+  public static let warnSwift3ObjcInferenceComplete: Option = Option("-warn-swift3-objc-inference-complete", .flag, attributes: [.helpHidden, .frontend, .doesNotAffectIncrementalBuild], helpText: "Deprecated")
+  public static let warnSwift3ObjcInferenceMinimal: Option = Option("-warn-swift3-objc-inference-minimal", .flag, attributes: [.helpHidden, .frontend, .doesNotAffectIncrementalBuild], helpText: "Deprecated")
   public static let warnSwift3ObjcInference: Option = Option("-warn-swift3-objc-inference", .flag, alias: Option.warnSwift3ObjcInferenceComplete, attributes: [.helpHidden, .frontend, .doesNotAffectIncrementalBuild])
   public static let warningsAsErrors: Option = Option("-warnings-as-errors", .flag, attributes: [.frontend], helpText: "Treat warnings as errors")
   public static let weakLinkAtTarget: Option = Option("-weak-link-at-target", .flag, attributes: [.helpHidden, .frontend, .noDriver], helpText: "Weakly link symbols for declarations that were introduced at the deployment target. Symbols introduced before the deployment target are still strongly linked.")
@@ -992,7 +991,6 @@ extension Option {
       Option.disableCollocateMetadataFunctions,
       Option.disableColocateTypeDescriptors,
       Option.disableConcreteTypeMetadataMangledNameAccessors,
-      Option.disableConformanceAvailabilityErrors,
       Option.disableConstraintSolverPerformanceHacks,
       Option.disableCrossImportOverlays,
       Option.cxxInteropDisableRequirementAtImport,
@@ -1195,9 +1193,9 @@ extension Option {
       Option.enableBatchMode,
       Option.enableBridgingPch,
       Option.enableBuiltinModule,
+      Option.EnbaleCMOEverything,
       Option.enableCollocateMetadataFunctions,
       Option.enableColocateTypeDescriptors,
-      Option.enableConformanceAvailabilityErrors,
       Option.copyPropagationStateEQ,
       Option.enableCopyPropagation,
       Option.enableCrossImportOverlays,