From ceb4ea965d611a5407af14a4d8a5c9b6e010c5e1 Mon Sep 17 00:00:00 2001
From: Rick Newton-Rogers <rnewtonrogers@apple.com>
Date: Mon, 6 Nov 2023 11:18:49 +0000
Subject: [PATCH] Fix spelling of retroactive guard

Motivation:

`hasFeature(RetroactiveAttribute)` doesn't work as expected, but `$RetroactiveAttribute` does.

Modifications:

Switch from `hasFeature` to `$RetroactiveAttribute`.

Result:

- `@retroactive` is applied appropriately
---
 Sources/_OpenAPIGeneratorCore/Extensions/Foundation.swift | 2 +-
 Sources/swift-openapi-generator/Extensions.swift          | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/Sources/_OpenAPIGeneratorCore/Extensions/Foundation.swift b/Sources/_OpenAPIGeneratorCore/Extensions/Foundation.swift
index d6051cb8..b75008a0 100644
--- a/Sources/_OpenAPIGeneratorCore/Extensions/Foundation.swift
+++ b/Sources/_OpenAPIGeneratorCore/Extensions/Foundation.swift
@@ -13,7 +13,7 @@
 //===----------------------------------------------------------------------===//
 import Foundation
 
-#if hasFeature(RetroactiveAttribute)
+#if $RetroactiveAttribute
 extension FileHandle: @retroactive TextOutputStream {}
 #else
 extension FileHandle: TextOutputStream {}
diff --git a/Sources/swift-openapi-generator/Extensions.swift b/Sources/swift-openapi-generator/Extensions.swift
index eccfd746..280d740d 100644
--- a/Sources/swift-openapi-generator/Extensions.swift
+++ b/Sources/swift-openapi-generator/Extensions.swift
@@ -16,7 +16,7 @@ import ArgumentParser
 import _OpenAPIGeneratorCore
 import Yams
 
-#if hasFeature(RetroactiveAttribute)
+#if $RetroactiveAttribute
 extension URL: @retroactive ExpressibleByArgument {}
 extension GeneratorMode: @retroactive ExpressibleByArgument {}
 extension FeatureFlag: @retroactive ExpressibleByArgument {}