From cae4d67c10b2c97dcaff17b7cad89a2ddb26a5ea Mon Sep 17 00:00:00 2001
From: Nick Lockwood <nick@charcoaldesign.co.uk>
Date: Tue, 26 Nov 2024 11:45:49 +0000
Subject: [PATCH] Add quick fix for `sortTypealiases` unhandled cases

---
 Sources/ParsingHelpers.swift           | 12 ++++++++++++
 Tests/Rules/SortTypealiasesTests.swift | 13 +++----------
 2 files changed, 15 insertions(+), 10 deletions(-)

diff --git a/Sources/ParsingHelpers.swift b/Sources/ParsingHelpers.swift
index 53aa55bc6..84e26ac5c 100644
--- a/Sources/ParsingHelpers.swift
+++ b/Sources/ParsingHelpers.swift
@@ -2220,6 +2220,18 @@ extension Formatter {
 
         guard !andTokenIndices.isEmpty else { return nil }
 
+        // Quick fix for types we don't support yet
+        let firstRange = tokens[equalsIndex ..< andTokenIndices[0]]
+        guard !firstRange.contains(where: {
+            ["any", "[", "(", ":"].contains($0.string)
+        }), firstRange.filter({
+            $0 == .startOfScope("<")
+        }).count == firstRange.filter({
+            $0 == .endOfScope(">")
+        }).count else {
+            return nil
+        }
+
         return (equalsIndex, andTokenIndices, type.range.upperBound)
     }
 
diff --git a/Tests/Rules/SortTypealiasesTests.swift b/Tests/Rules/SortTypealiasesTests.swift
index 8498e48fe..65e483722 100644
--- a/Tests/Rules/SortTypealiasesTests.swift
+++ b/Tests/Rules/SortTypealiasesTests.swift
@@ -177,15 +177,8 @@ class SortTypealiasesTests: XCTestCase {
     }
 
     func testSortSingleLineTypealiasBeginningWithAny() {
-        let input = """
-        typealias Placeholders = any Foo & Bar & Quux & Baaz
-        """
-
-        let output = """
-        typealias Placeholders = any Baaz & Bar & Foo & Quux
-        """
-
-        testFormatting(for: input, output, rule: .sortTypealiases)
+        let input = "typealias Placeholders = any Bar & Foo"
+        testFormatting(for: input, rule: .sortTypealiases)
     }
 
     func testCollectionTypealiasWithArrayOfExistentialTypes() {
@@ -199,7 +192,7 @@ class SortTypealiasesTests: XCTestCase {
     }
 
     func testCollectionTypealiasWithOptionalExistentialType() {
-        let input = "public typealias Parameters = (any Hashable & Sendable)?"
+        let input = "public typealias Parameters = (Hashable & Sendable)?"
         testFormatting(for: input, rule: .sortTypealiases)
     }