From 052edbcb8d4bdd775f729d1a0cb4b98447f5355b Mon Sep 17 00:00:00 2001
From: Brian Fiete <bfiete@gmail.com>
Date: Wed, 3 Aug 2022 08:16:41 -0700
Subject: [PATCH] Fixed assignment operator RHS conversion issue

---
 IDEHelper/Compiler/BfExprEvaluator.cpp |  3 +++
 IDEHelper/Tests/src/Operators.bf       | 15 +++++++++++++++
 2 files changed, 18 insertions(+)

diff --git a/IDEHelper/Compiler/BfExprEvaluator.cpp b/IDEHelper/Compiler/BfExprEvaluator.cpp
index c11889a0..5c5e5ea0 100644
--- a/IDEHelper/Compiler/BfExprEvaluator.cpp
+++ b/IDEHelper/Compiler/BfExprEvaluator.cpp
@@ -20046,6 +20046,9 @@ BfTypedValue BfExprEvaluator::PerformAssignment_CheckOp(BfAssignmentExpression*
 			{
 				if (!mModule->CanCast(rightValue, paramType))
 					continue;
+
+				rightValue = mModule->Cast(assignExpr->mLeft, rightValue, paramType);
+				BF_ASSERT(rightValue);
 			}
 
 			mModule->SetElementType(assignExpr->mOpToken, BfSourceElementType_Method);
diff --git a/IDEHelper/Tests/src/Operators.bf b/IDEHelper/Tests/src/Operators.bf
index dc0627d6..f2b60715 100644
--- a/IDEHelper/Tests/src/Operators.bf
+++ b/IDEHelper/Tests/src/Operators.bf
@@ -483,6 +483,16 @@ namespace Tests
 			}
 		}
 
+		class ClassA
+		{
+			public String value = new .() ~ delete _;
+
+			public void operator+=(StringView value)
+			{
+				this.value.Append(value);
+			}
+		}
+
 		public struct Vector2 : this(float x, float y);
 
 		public static Event<Action> sEvent ~ _.Dispose(); // Workaround for the lack of auto-destructor in properties
@@ -728,6 +738,11 @@ namespace Tests
 			rcStr.Release();
 
 			//RefCounted<StructB> rcB = .Create();
+
+			ClassA ca = scope .();
+			ca += "ab";
+			ca += "cd";
+			Test.Assert(ca.value == "abcd");
 		}
 
 		struct IntStruct