continue-statement in for-loop doesn't run increment

[phorward]

This for-loop runs endless.

for i = 0; i < 10; i++ {
    if i == 5
        continue
}

This is because i is incremented until it reaches 5. The Op::Continue operation jumps directly to the loops start. This is a design problem with the current implementation, and not a direct bug which can be fixed easily.

VM state at the operation causing the bug:

__main__      ip = 22 state = Ok(Hold)
__main__      --- Code ---
__main__       000 Offset(Offset { offset: 8, row: 1, col: 9 })
__main__       001 Push0
__main__       002 Offset(Offset { offset: 4, row: 1, col: 5 })
__main__       003 StoreFast(0)
__main__       004 Loop(28)
__main__       005 Offset(Offset { offset: 11, row: 1, col: 12 })
__main__       006 LoadGlobal(0)
__main__       007 CallOrCopy
__main__       008 Offset(Offset { offset: 15, row: 1, col: 16 })
__main__       009 LoadStatic(1)
__main__       010 Offset(Offset { offset: 11, row: 1, col: 12 })
__main__       011 BinaryOp("lt")
__main__       012 ForwardIfTrue(2)
__main__       013 Break
__main__       014 Offset(Offset { offset: 32, row: 2, col: 8 })
__main__       015 LoadGlobal(0)
__main__       016 CallOrCopy
__main__       017 Offset(Offset { offset: 37, row: 2, col: 13 })
__main__       018 LoadStatic(2)
__main__       019 Offset(Offset { offset: 32, row: 2, col: 8 })
__main__       020 BinaryOp("eq")
__main__       021 ForwardIfFalse(3)
__main__      >022 Continue
__main__       023 Forward(2)
__main__       024 PushVoid
__main__       025 LoadGlobal(0)
__main__       026 Offset(Offset { offset: 19, row: 1, col: 20 })
__main__       027 Dup
__main__       028 Rot2
__main__       029 UnaryOp("iinc")
__main__       030 Drop
__main__       031 Continue
__main__      --- Stack ---
__main__       000 [55aca48eb218] 5 (0)
__main__       001 (empty)
__main__       002 (empty)
__main__      --- Frames ---
__main__       000 capture: 2, reader: 0, fuse: None
__main__       001 capture: 3, reader: 0, fuse: None
__main__       002 capture: 3, reader: 0, fuse: None
__main__       003 capture: 3, reader: 0, fuse: None
__main__       004 capture: 3, reader: 0, fuse: None

The frames also grow with every iteration. This is another bug to be fixed, IMHO be a complete re-design of loops and their internal execution.