circuitpython/tests/basics/for3.py
Damien George e181c0dc07 py: Fix optimised for-loop compiler so it follows proper semantics.
You can now assign to the range end variable and the for-loop still
works correctly.  This fully addresses issue #565.

Also fixed a bug with the stack not being fully popped when breaking out
of an optimised for-loop (and it's actually impossible to write a test
for this case!).
2014-12-12 17:19:56 +00:00

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Python

# test assigning to iterator within the loop
for i in range(2):
print(i)
i = 2
# test assigning to range parameter within the loop
# (since we optimise for loops, this needs checking, currently it fails)
n = 2
for i in range(n):
print(i)
n = 0