diff --git a/clang/lib/AST/ExprConstant.cpp b/clang/lib/AST/ExprConstant.cpp
index 9d69de2a7c6fd..ebed083146a42 100644
--- a/clang/lib/AST/ExprConstant.cpp
+++ b/clang/lib/AST/ExprConstant.cpp
@@ -16778,11 +16778,7 @@ static bool determineEndOffset(EvalInfo &Info, SourceLocation ExprLoc,
   return true;
 }
 
-/// Tries to evaluate the __builtin_object_size for @p E. If successful,
-/// returns true and stores the result in @p Size.
-///
-/// If @p WasError is non-null, this will report whether the failure to evaluate
-/// is to be treated as an Error in IntExprEvaluator.
+/// Tries to evaluate the __builtin_object_size for @p E.
 ///
 /// If @p IsDynamic is true (i.e. we're evaluating
 /// __builtin_dynamic_object_size) and the operand designates a flexible array