From 256632a07e99d94e949d0c190f9a0f3de8e39ed1 Mon Sep 17 00:00:00 2001
From: Raul Santos <raulsntos@gmail.com>
Date: Fri, 23 Dec 2022 02:47:34 +0100
Subject: C#: Skip documentation syntax in MustBeVariant analyzer

---
 .../MustBeVariantAnalyzer.cs                       | 24 ++++++++++++++++++++++
 1 file changed, 24 insertions(+)

(limited to 'modules/mono/editor')

diff --git a/modules/mono/editor/Godot.NET.Sdk/Godot.SourceGenerators/MustBeVariantAnalyzer.cs b/modules/mono/editor/Godot.NET.Sdk/Godot.SourceGenerators/MustBeVariantAnalyzer.cs
index 98ca534c66..2a9758516c 100644
--- a/modules/mono/editor/Godot.NET.Sdk/Godot.SourceGenerators/MustBeVariantAnalyzer.cs
+++ b/modules/mono/editor/Godot.NET.Sdk/Godot.SourceGenerators/MustBeVariantAnalyzer.cs
@@ -26,6 +26,10 @@ namespace Godot.SourceGenerators
 
         private void AnalyzeNode(SyntaxNodeAnalysisContext context)
         {
+            // Ignore syntax inside comments
+            if (IsInsideDocumentation(context.Node))
+                return;
+
             var typeArgListSyntax = (TypeArgumentListSyntax)context.Node;
 
             // Method invocation or variable declaration that contained the type arguments
@@ -73,6 +77,26 @@ namespace Godot.SourceGenerators
             }
         }
 
+        /// <summary>
+        /// Check if the syntax node is inside a documentation syntax.
+        /// </summary>
+        /// <param name="syntax">Syntax node to check.</param>
+        /// <returns><see langword="true"/> if the syntax node is inside a documentation syntax.</returns>
+        private bool IsInsideDocumentation(SyntaxNode? syntax)
+        {
+            while (syntax != null)
+            {
+                if (syntax is DocumentationCommentTriviaSyntax)
+                {
+                    return true;
+                }
+
+                syntax = syntax.Parent;
+            }
+
+            return false;
+        }
+
         /// <summary>
         /// Check if the given type argument is being used in a type parameter that contains
         /// the <c>MustBeVariantAttribute</c>; otherwise, we ignore the attribute.
-- 
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