From 9dc9e07c44551247ed74d5002ef2bbdb7a6ef8f2 Mon Sep 17 00:00:00 2001
From: Jonathan Grynspan <jgrynspan@apple.com>
Date: Tue, 3 Oct 2023 11:24:59 -0400
Subject: [PATCH] Use `CodeBlockItemListSyntax` instead of `ExprSyntax` when
 constructing a test function thunk.

This PR corrects a technical defect in `TestDeclarationMacro`. There should be no developer- or user-facing impact.
---
 Sources/TestingMacros/TestDeclarationMacro.swift | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/Sources/TestingMacros/TestDeclarationMacro.swift b/Sources/TestingMacros/TestDeclarationMacro.swift
index 4ae7a112a..8e5b45d9b 100644
--- a/Sources/TestingMacros/TestDeclarationMacro.swift
+++ b/Sources/TestingMacros/TestDeclarationMacro.swift
@@ -308,11 +308,7 @@ public struct TestDeclarationMacro: PeerMacro, Sendable {
     }
 
     // Generate a thunk function that invokes the actual function.
-    // NOTE: `thunkBody` is not actually an expression. It's better-represented
-    // as an instance of CodeBlockItemListSyntax, but due to its size it is
-    // easier to express using string interpolation than by directly creating an
-    // instance of CodeBlockItemListSyntax.
-    var thunkBody: ExprSyntax
+    var thunkBody: CodeBlockItemListSyntax
     if functionDecl.availability(when: .unavailable).first != nil {
       thunkBody = ""
     } else if let typeName {