From 02e671371ef016abd379cb4ef7ec4be0a6c21eda Mon Sep 17 00:00:00 2001
From: daver32 <38791383+daver32@users.noreply.github.com>
Date: Sun, 15 Aug 2021 16:31:06 +0200
Subject: [PATCH] Added record's Deconstruct method support

---
 .../RecordInterfaceGenerationTests.cs           | 17 +++++++++++++++++
 InterfaceGenerator/AutoInterfaceGenerator.cs    |  5 +++--
 InterfaceGenerator/InterfaceGenerator.csproj    |  2 +-
 InterfaceGenerator/TextWriterExtensions.cs      |  1 -
 4 files changed, 21 insertions(+), 4 deletions(-)

diff --git a/InterfaceGenerator.Tests/RecordInterfaceGenerationTests.cs b/InterfaceGenerator.Tests/RecordInterfaceGenerationTests.cs
index d300119..b69bc15 100644
--- a/InterfaceGenerator.Tests/RecordInterfaceGenerationTests.cs
+++ b/InterfaceGenerator.Tests/RecordInterfaceGenerationTests.cs
@@ -42,6 +42,23 @@ namespace InterfaceGenerator.Tests
 
             _sut.RecordMethod();
         }
+
+        [Fact]  
+        public void Deconstruct_IsGenerated()
+        {
+            var method = typeof(ITestRecord).GetMethod(
+                nameof(TestRecord.Deconstruct));
+
+            method.Should().NotBeNull();
+            method.ReturnType.Should().Be(typeof(void));
+            
+            var parameters = method.GetParameters();
+            parameters.Length.Should().Be(1);
+
+            var parameter = parameters[0];
+            parameter.ParameterType.Should().Be(typeof(int).MakeByRefType());
+            parameter.IsOut.Should().BeTrue();
+        }
     }
 
     [GenerateAutoInterface]
diff --git a/InterfaceGenerator/AutoInterfaceGenerator.cs b/InterfaceGenerator/AutoInterfaceGenerator.cs
index 056602a..b06f513 100644
--- a/InterfaceGenerator/AutoInterfaceGenerator.cs
+++ b/InterfaceGenerator/AutoInterfaceGenerator.cs
@@ -273,9 +273,10 @@ namespace InterfaceGenerator
                 return;
             }
 
-            if (methodSymbol.IsImplicitlyDeclared) 
+            if (methodSymbol.IsImplicitlyDeclared && methodSymbol.Name != "Deconstruct") 
             {
-                // omit methods that are auto generated by the compiler (eg. record's methods)
+                // omit methods that are auto generated by the compiler (eg. record's methods),
+                // except for the record Deconstruct method
                 return;
             }
             
diff --git a/InterfaceGenerator/InterfaceGenerator.csproj b/InterfaceGenerator/InterfaceGenerator.csproj
index 83495a2..e30788b 100644
--- a/InterfaceGenerator/InterfaceGenerator.csproj
+++ b/InterfaceGenerator/InterfaceGenerator.csproj
@@ -3,7 +3,7 @@
         <TargetFramework>netstandard2</TargetFramework>
         <LangVersion>9.0</LangVersion>
         <Nullable>enable</Nullable>
-        <PackageVersion>1.0.6</PackageVersion>
+        <PackageVersion>1.0.7</PackageVersion>
 
 		<developmentDependency>true</developmentDependency>
 		<GeneratePackageOnBuild>false</GeneratePackageOnBuild>
diff --git a/InterfaceGenerator/TextWriterExtensions.cs b/InterfaceGenerator/TextWriterExtensions.cs
index cc77368..2c25a61 100644
--- a/InterfaceGenerator/TextWriterExtensions.cs
+++ b/InterfaceGenerator/TextWriterExtensions.cs
@@ -1,7 +1,6 @@
 using System;
 using System.Collections.Generic;
 using System.IO;
-using System.Linq;
 
 namespace InterfaceGenerator
 {