mirror of https://github.com/astral-sh/ruff
120 lines
1.5 KiB
Python
120 lines
1.5 KiB
Python
# Errors.
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if 1 in (1,):
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print("Single-element tuple")
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if 1 in [1]:
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print("Single-element list")
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if 1 in {1}:
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print("Single-element set")
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if "a" in "a":
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print("Single-element string")
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if 1 not in (1,):
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print("Check `not in` membership test")
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if not 1 in (1,):
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print("Check the negated membership test")
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# Non-errors.
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if 1 in (1, 2):
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pass
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if 1 in [1, 2]:
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pass
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if 1 in {1, 2}:
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pass
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if "a" in "ab":
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pass
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if 1 == (1,):
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pass
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if 1 > [1]:
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pass
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if 1 is {1}:
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pass
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if "a" == "a":
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pass
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if 1 in {*[1]}:
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pass
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# https://github.com/astral-sh/ruff/issues/10063
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_ = a in (
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# Foo
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b,
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)
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_ = a in ( # Foo1
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( # Foo2
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# Foo3
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( # Tuple
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( # Bar
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(b
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# Bar
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)
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)
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# Foo4
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# Foo5
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,
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)
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# Foo6
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)
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)
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foo = (
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lorem()
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.ipsum()
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.dolor(lambda sit: sit in (
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# Foo1
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# Foo2
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amet,
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))
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)
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foo = (
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lorem()
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.ipsum()
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.dolor(lambda sit: sit in (
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(
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# Foo1
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# Foo2
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amet
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),
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))
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)
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foo = lorem() \
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.ipsum() \
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.dolor(lambda sit: sit in (
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# Foo1
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# Foo2
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amet,
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))
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def _():
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if foo not \
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in [
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# Before
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bar
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# After
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]: ...
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def _():
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if foo not \
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in [
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# Before
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bar
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# After
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] and \
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0 < 1: ...
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