The bytecode of function f1 after flushing is consistent with the bytecode after the bug fix, i.e., it lacks the four bytecode instructions for constructing the Function Context. [generated bytecode for function: hax (0x2e72000db2ed <SharedFunctionInfo hax>)] Bytecode length: 15 Parameter count 1 Register count 1 Frame size 8 Bytecode age: 0 763 S> 0x2e72000dc35e @ 0 : 00 0d 37 13 LdaSmi.Wide [4919] 0x2e72000dc362 @ 4 : c5 Star0 0x2e72000dc363 @ 5 : 16 03 LdaCurrentContextSlot [3] 766 E> 0x2e72000dc365 @ 7 : ab 00 ThrowReferenceErrorIfHole [0] 0x2e72000dc367 @ 9 : 0b fa Ldar r0 0x2e72000dc369 @ 11 : 25 03 StaCurrentContextSlot [3] 0x2e72000dc36b @ 13 : 0e LdaUndefined 778 S> 0x2e72000dc36c @ 14 : aa Return Constant pool (size = 1) 0x2e72000dc331: [FixedArray] in OldSpace - map:…