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Introduce SWIFT_ENABLE_LANGUAGE_FEATURE_ENABLEMENT_DIAGNOSTICS setting #530

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Merged
merged 1 commit into from
May 27, 2025
Merged

Introduce SWIFT_ENABLE_LANGUAGE_FEATURE_ENABLEMENT_DIAGNOSTICS setting #530

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2 changes: 2 additions & 0 deletions Sources/SWBCore/Settings/BuiltinMacros.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -1009,6 +1009,7 @@ public final class BuiltinMacros {
public static let SWIFT_ENABLE_BARE_SLASH_REGEX = BuiltinMacros.declareBooleanMacro("SWIFT_ENABLE_BARE_SLASH_REGEX")
public static let SWIFT_ENABLE_EMIT_CONST_VALUES = BuiltinMacros.declareBooleanMacro("SWIFT_ENABLE_EMIT_CONST_VALUES")
public static let SWIFT_ENABLE_OPAQUE_TYPE_ERASURE = BuiltinMacros.declareBooleanMacro("SWIFT_ENABLE_OPAQUE_TYPE_ERASURE")
public static let SWIFT_ENABLE_LANGUAGE_FEATURE_ENABLEMENT_DIAGNOSTICS = BuiltinMacros.declareBooleanMacro("SWIFT_ENABLE_LANGUAGE_FEATURE_ENABLEMENT_DIAGNOSTICS")
public static let SWIFT_EMIT_CONST_VALUE_PROTOCOLS = BuiltinMacros.declareStringListMacro("SWIFT_EMIT_CONST_VALUE_PROTOCOLS")
public static let SWIFT_GENERATE_ADDITIONAL_LINKER_ARGS = BuiltinMacros.declareBooleanMacro("SWIFT_GENERATE_ADDITIONAL_LINKER_ARGS")
public static let SWIFT_USE_INTEGRATED_DRIVER = BuiltinMacros.declareBooleanMacro("SWIFT_USE_INTEGRATED_DRIVER")
Expand Down Expand Up @@ -2178,6 +2179,7 @@ public final class BuiltinMacros {
SWIFT_ENABLE_BARE_SLASH_REGEX,
SWIFT_ENABLE_EMIT_CONST_VALUES,
SWIFT_ENABLE_OPAQUE_TYPE_ERASURE,
SWIFT_ENABLE_LANGUAGE_FEATURE_ENABLEMENT_DIAGNOSTICS,
SWIFT_EMIT_CONST_VALUE_PROTOCOLS,
SWIFT_GENERATE_ADDITIONAL_LINKER_ARGS,
SWIFT_ENABLE_TESTABILITY,
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3 changes: 3 additions & 0 deletions Sources/SWBCore/SpecImplementations/Tools/SwiftCompiler.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -1446,6 +1446,9 @@ public final class SwiftCompilerSpec : CompilerSpec, SpecIdentifierType, SwiftDi
}

private func diagnoseFeatureEnablement(_ cbc: CommandBuildContext, _ languageFeatureEnablementInfo: SwiftBlocklists.LanguageFeatureEnablementInfo, _ delegate: any TaskGenerationDelegate) {
guard cbc.scope.evaluate(BuiltinMacros.SWIFT_ENABLE_LANGUAGE_FEATURE_ENABLEMENT_DIAGNOSTICS) else {
return
}
let moduleName = cbc.scope.evaluate(BuiltinMacros.SWIFT_MODULE_NAME)
let otherFlags = cbc.scope.evaluate(BuiltinMacros.OTHER_SWIFT_FLAGS)
var otherFlagsFeatures: [String] = []
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1 change: 1 addition & 0 deletions Tests/SWBBuildSystemTests/SwiftDriverTests.swift
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Expand Up @@ -4821,6 +4821,7 @@ fileprivate struct SwiftDriverTests: CoreBasedTests {
TestBuildConfiguration(
"Debug",
buildSettings: [
"SWIFT_ENABLE_LANGUAGE_FEATURE_ENABLEMENT_DIAGNOSTICS": "YES",
"PRODUCT_NAME": "$(TARGET_NAME)",
"SWIFT_VERSION": "5",
"BUILD_VARIANTS": "normal",
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