From 9afa24e5d757c17ba758fb3cf9d48c21a264baf0 Mon Sep 17 00:00:00 2001
From: Brian Fiete <bfiete@gmail.com>
Date: Tue, 2 Feb 2021 12:23:35 -0800
Subject: [PATCH] Fixed missing mut error on skipcall

---
 IDEHelper/Compiler/BfExprEvaluator.cpp | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/IDEHelper/Compiler/BfExprEvaluator.cpp b/IDEHelper/Compiler/BfExprEvaluator.cpp
index 3cd4ae09..cae21833 100644
--- a/IDEHelper/Compiler/BfExprEvaluator.cpp
+++ b/IDEHelper/Compiler/BfExprEvaluator.cpp
@@ -8861,7 +8861,19 @@ BfTypedValue BfExprEvaluator::MatchMethod(BfAstNode* targetSrc, BfMethodBoundExp
 	{
 		// Just a fake value so we can continue on without generating any code (boxing, conversion, etc)
 		if (target)
+		{
+			if (((target.mType->IsComposite()) || (target.mType->IsTypedPrimitive())))
+			{
+				if ((moduleMethodInstance.mMethodInstance->mMethodDef->mIsMutating) &&
+					((target.IsReadOnly()) || (!target.IsAddr())))
+				{					
+					String err = StrFormat("call mutating method '%s' on", mModule->MethodToString(moduleMethodInstance.mMethodInstance).c_str());
+					CheckModifyResult(target, targetSrc, err.c_str());					
+				}
+			}
+
 			callTarget = BfTypedValue(mModule->mBfIRBuilder->GetFakeVal(), targetTypeInst);
+		}
 	}
 	else if (targetTypeInst == callTargetType)
 	{