From f3c32ccfd202efa5382169739204dc431711b65e Mon Sep 17 00:00:00 2001
From: Honza Dvorsky <honza@apple.com>
Date: Mon, 6 Jan 2025 13:09:49 +0100
Subject: [PATCH] Add missing imports to fix Swift 6.1+ (#709)

### Motivation

Currently unit tests on Swift 6.1+ toolchains are failing due to a few
missing imports.

That these are coming up is good, that's why we've enabled
`MemberImportVisibility`.

### Modifications

Add the missing imports to stop relying on implicitly imported extension
methods.

### Result

Unit tests compile again on Swift 6.1+.

### Test Plan

Tested locally, will further verify CI is happy.
---
 .github/workflows/pull_request.yml                              | 2 +-
 .../_OpenAPIGeneratorCore/Extensions/SwiftStandardLibrary.swift | 2 ++
 .../Translator/CommonTypes/StructBlueprint.swift                | 1 +
 .../Translator/Content/ContentInspector.swift                   | 1 +
 .../Translator/TypesTranslator/translateServersVariables.swift  | 1 +
 5 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/pull_request.yml b/.github/workflows/pull_request.yml
index 5638abf6..525cdb98 100644
--- a/.github/workflows/pull_request.yml
+++ b/.github/workflows/pull_request.yml
@@ -21,7 +21,7 @@ jobs:
             linux_5_10_arguments_override: "--explicit-target-dependency-import-check error"
             linux_6_0_arguments_override: "-Xswiftc -warnings-as-errors --explicit-target-dependency-import-check error"
             linux_nightly_6_0_arguments_override: "--explicit-target-dependency-import-check error"
-            linux_nightly_main_enabled: false
+            linux_nightly_main_arguments_override: "--explicit-target-dependency-import-check error"
 
     integration-test:
         name: Integration test
diff --git a/Sources/_OpenAPIGeneratorCore/Extensions/SwiftStandardLibrary.swift b/Sources/_OpenAPIGeneratorCore/Extensions/SwiftStandardLibrary.swift
index 1a335612..f334ebf5 100644
--- a/Sources/_OpenAPIGeneratorCore/Extensions/SwiftStandardLibrary.swift
+++ b/Sources/_OpenAPIGeneratorCore/Extensions/SwiftStandardLibrary.swift
@@ -11,6 +11,8 @@
 // SPDX-License-Identifier: Apache-2.0
 //
 //===----------------------------------------------------------------------===//
+import Foundation
+
 extension Int {
     /// Returns the digits for the number using the specified radix.
     /// - Parameter radix: The radix used to format the integer.
diff --git a/Sources/_OpenAPIGeneratorCore/Translator/CommonTypes/StructBlueprint.swift b/Sources/_OpenAPIGeneratorCore/Translator/CommonTypes/StructBlueprint.swift
index 7a516a1d..7a3d2260 100644
--- a/Sources/_OpenAPIGeneratorCore/Translator/CommonTypes/StructBlueprint.swift
+++ b/Sources/_OpenAPIGeneratorCore/Translator/CommonTypes/StructBlueprint.swift
@@ -12,6 +12,7 @@
 //
 //===----------------------------------------------------------------------===//
 import OpenAPIKit
+import Foundation
 
 /// A structure that contains the information about an OpenAPI object that is
 /// required to generate a matching Swift structure.
diff --git a/Sources/_OpenAPIGeneratorCore/Translator/Content/ContentInspector.swift b/Sources/_OpenAPIGeneratorCore/Translator/Content/ContentInspector.swift
index f78f5e9f..cc4cf8fc 100644
--- a/Sources/_OpenAPIGeneratorCore/Translator/Content/ContentInspector.swift
+++ b/Sources/_OpenAPIGeneratorCore/Translator/Content/ContentInspector.swift
@@ -12,6 +12,7 @@
 //
 //===----------------------------------------------------------------------===//
 import OpenAPIKit
+import Foundation
 
 /// Utilities for asking questions about OpenAPI.Content
 extension FileTranslator {
diff --git a/Sources/_OpenAPIGeneratorCore/Translator/TypesTranslator/translateServersVariables.swift b/Sources/_OpenAPIGeneratorCore/Translator/TypesTranslator/translateServersVariables.swift
index c4a8e803..712a74a8 100644
--- a/Sources/_OpenAPIGeneratorCore/Translator/TypesTranslator/translateServersVariables.swift
+++ b/Sources/_OpenAPIGeneratorCore/Translator/TypesTranslator/translateServersVariables.swift
@@ -12,6 +12,7 @@
 //
 //===----------------------------------------------------------------------===//
 import OpenAPIKit
+import Foundation
 
 /// Represents a server variable and the function of generation that should be applied.
 protocol ServerVariableGenerator {