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Perform CheckModifyResult in ??=

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This commit is contained in:
Brian Fiete 2022-07-10 15:52:03 -04:00
parent 8c24eb9278
commit ee7c057e25
1 changed files with 9 additions and 2 deletions
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11
IDEHelper/Compiler/BfExprEvaluator.cpp
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@ -20321,9 +20321,16 @@ void BfExprEvaluator::PerformAssignment(BfAssignmentExpression* assignExpr, bool
leftValue = mModule->LoadValue(leftValue); leftValue = mModule->LoadValue(leftValue);
if ((binaryOp == BfBinaryOp_NullCoalesce) && (PerformBinaryOperation_NullCoalesce(assignExpr->mOpToken, assignExpr->mLeft, assignExpr->mRight, leftValue, leftValue.mType, &ptr))) if (binaryOp == BfBinaryOp_NullCoalesce)
{ {
return; if (!CheckModifyResult(ptr, assignExpr->mOpToken, "assign to", false, false, true))
{
mModule->CreateValueFromExpression(assignExpr->mRight, ptr.mType, (BfEvalExprFlags)(BfEvalExprFlags_AllowSplat | BfEvalExprFlags_NoCast));
mResult = leftValue;
return;
}
if (PerformBinaryOperation_NullCoalesce(assignExpr->mOpToken, assignExpr->mLeft, assignExpr->mRight, leftValue, leftValue.mType, &ptr))
return;
} }
PerformBinaryOperation(assignExpr->mLeft, assignExpr->mRight, binaryOp, assignExpr->mOpToken, flags, leftValue, rightValue); PerformBinaryOperation(assignExpr->mLeft, assignExpr->mRight, binaryOp, assignExpr->mOpToken, flags, leftValue, rightValue);