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async910.py.diff
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---
+++
@@ x,12 x,14 @@
async def foo1(): # error: 0, "exit", Statement("function definition", lineno)
bar()
+ await trio.lowlevel.checkpoint()
# If
async def foo_if_1(): # error: 0, "exit", Statement("function definition", lineno)
if _:
await foo()
+ await trio.lowlevel.checkpoint()
async def foo_if_2():
@@ x,6 x,7 @@
async def foo_ifexp_2(): # error: 0, "exit", Statement("function definition", lineno)
print(_ if False and await foo() else await foo())
+ await trio.lowlevel.checkpoint()
# nested function definition
@@ x,6 x,7 @@
async def foo_func_2(): # error: 4, "exit", Statement("function definition", lineno)
bar()
+ await trio.lowlevel.checkpoint()
# we don't get a newline after the nested function definition before the checkpoint
@@ x,17 x,21 @@
async def foo_func_3(): # error: 0, "exit", Statement("function definition", lineno)
async def foo_func_4():
await foo()
+ await trio.lowlevel.checkpoint()
async def foo_func_5(): # error: 0, "exit", Statement("function definition", lineno)
def foo_func_6(): # safe
async def foo_func_7(): # error: 8, "exit", Statement("function definition", lineno)
bar()
+ await trio.lowlevel.checkpoint()
+ await trio.lowlevel.checkpoint()
async def foo_func_8(): # error: 0, "exit", Statement("function definition", lineno)
def foo_func_9():
raise
+ await trio.lowlevel.checkpoint()
# fmt: on
@@ x,11 x,13 @@
async def foo_condition_2(): # error: 0, "exit", Statement("function definition", lineno)
if False and await foo():
...
+ await trio.lowlevel.checkpoint()
async def foo_condition_3(): # error: 0, "exit", Statement("function definition", lineno)
if ... and await foo():
...
+ await trio.lowlevel.checkpoint()
async def foo_condition_4(): # safe
@@ x,6 x,7 @@
async def foo_while_1(): # error: 0, "exit", Statement("function definition", lineno)
while _:
await foo()
+ await trio.lowlevel.checkpoint()
async def foo_while_2(): # now safe
@@ x,12 x,14 @@
async def foo_while_4(): # error: 0, "exit", Statement("function definition", lineno)
while False:
await foo()
+ await trio.lowlevel.checkpoint()
# for
async def foo_for_1(): # error: 0, "exit", Statement("function definition", lineno)
for _ in "":
await foo()
+ await trio.lowlevel.checkpoint()
async def foo_for_2(): # now safe
@@ x,6 x,7 @@
break
else:
await foo()
+ await trio.lowlevel.checkpoint()
async def foo_while_break_3(): # error: 0, "exit", Statement("function definition", lineno)
@@ x,6 x,7 @@
break
else:
...
+ await trio.lowlevel.checkpoint()
async def foo_while_break_4(): # error: 0, "exit", Statement("function definition", lineno)
@@ x,6 x,7 @@
break
else:
...
+ await trio.lowlevel.checkpoint()
async def foo_while_continue_1(): # safe
@@ x,6 x,7 @@
continue
else:
...
+ await trio.lowlevel.checkpoint()
async def foo_while_continue_4(): # error: 0, "exit", Statement("function definition", lineno)
@@ x,6 x,7 @@
continue
else:
...
+ await trio.lowlevel.checkpoint()
async def foo_async_for_1():
@@ x,6 x,7 @@
raise
else:
await foo()
+ await trio.lowlevel.checkpoint()
async def foo_try_2(): # safe
@@ x,6 x,7 @@
pass
else:
pass
+ await trio.lowlevel.checkpoint()
async def foo_try_7(): # safe
@@ x,6 x,7 @@
await trio.sleep(0)
except:
...
+ await trio.lowlevel.checkpoint()
# safe
@@ x,16 x,19 @@
except:
...
finally:
+ await trio.lowlevel.checkpoint()
return # error: 8, 'return', Statement('function definition', lineno-6)
# early return
async def foo_return_1():
+ await trio.lowlevel.checkpoint()
return # error: 4, "return", Statement("function definition", lineno-1)
async def foo_return_2(): # safe
if _:
+ await trio.lowlevel.checkpoint()
return # error: 8, "return", Statement("function definition", lineno-2)
await foo()
@@ x,6 x,7 @@
if _:
await foo()
return # safe
+ await trio.lowlevel.checkpoint()
# loop over non-empty static collection
@@ x,12 x,14 @@
async def foo_range_4(): # error: 0, "exit", Statement("function definition", lineno)
for i in range(10, 5):
await foo()
+ await trio.lowlevel.checkpoint()
# error on complex parameters
async def foo_range_5(): # error: 0, "exit", Statement("function definition", lineno)
for i in range(3 - 2):
await foo()
+ await trio.lowlevel.checkpoint()
# https://github.com/python-trio/flake8-async/issues/47
@@ x,6 x,7 @@
# should error
async def foo_comprehension_2(): # error: 0, "exit", Statement("function definition", lineno)
[await foo() for x in range(10) if bar()]
+ await trio.lowlevel.checkpoint()
async def foo_comprehension_3():
@@ x,3 x,4 @@
async def await_everywhere_except_gen_target(): # error: 0, "exit", Statement("function definition", lineno)
(await x async for x in bar())
+ await trio.lowlevel.checkpoint()