iteration variable is off by one at end of for loop #284

New Issue

sb10q · 2022-04-27T18:02:06+08:00

sb10q commented

2022-04-27 18:02:06 +08:00

from artiq.experiment import *
from artiq.coredevice.core import Core

@nac3
class ForLoop(EnvExperiment):
    core: KernelInvariant[Core]

    def build(self):
        self.setattr_device("core")

    @kernel
    def run(self):
        i = 0
        for i in range(10):
            pass
        print_rpc(i)

> artiq_run foo.py                                                                 
10

>>> for i in range(10):
...   pass
... 
>>> print(i)
9

As I said several times we need tests that exercise corner cases.

``` from artiq.experiment import * from artiq.coredevice.core import Core @nac3 class ForLoop(EnvExperiment): core: KernelInvariant[Core] def build(self): self.setattr_device("core") @kernel def run(self): i = 0 for i in range(10): pass print_rpc(i) ``` ``` > artiq_run foo.py 10 ``` ``` >>> for i in range(10): ... pass ... >>> print(i) 9 ``` As I said several times we need tests that exercise corner cases.

sb10q added this to the Alpha milestone 2022-04-27 18:02:06 +08:00

derppening referenced a pull request that will close this issue

2023-09-05 18:47:21 +08:00

Fix #284 #316

sb10q closed this issue

2023-09-11 11:27:35 +08:00

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