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gh-97933: (PEP 709) inline list/dict/set comprehensions (#101441)

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Co-authored-by: Irit Katriel <1055913+iritkatriel@users.noreply.github.com>
Co-authored-by: Erlend E. Aasland <erlend.aasland@protonmail.com>
This commit is contained in:
Carl Meyer 2023-05-09 11:02:14 -06:00 • committed by GitHub
parent 0aeda29793
commit c3b595e73e
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27 changed files with 1243 additions and 695 deletions
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33
Lib/test/test_dis.py
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@ -154,7 +154,7 @@ dis_bug708901 = """\
def bug1333982(x=[]):
assert 0, ([s for s in x] +
assert 0, ((s for s in x) +
1)
pass
@ -162,7 +162,7 @@ dis_bug1333982 = """\
%3d RESUME 0
%3d LOAD_ASSERTION_ERROR
LOAD_CONST 1 (<code object <listcomp> at 0x..., file "%s", line %d>)
LOAD_CONST 1 (<code object <genexpr> at 0x..., file "%s", line %d>)
MAKE_FUNCTION 0
LOAD_FAST 0 (x)
GET_ITER
@ -675,7 +675,7 @@ async def _co(x):
def _h(y):
def foo(x):
'''funcdoc'''
return [x + z for z in y]
return list(x + z for z in y)
return foo
dis_nested_0 = """\
@ -705,13 +705,15 @@ Disassembly of <code object foo at 0x..., file "%s", line %d>:
%3d RESUME 0
%3d LOAD_CLOSURE 0 (x)
%3d LOAD_GLOBAL 1 (NULL + list)
LOAD_CLOSURE 0 (x)
BUILD_TUPLE 1
LOAD_CONST 1 (<code object <listcomp> at 0x..., file "%s", line %d>)
LOAD_CONST 1 (<code object <genexpr> at 0x..., file "%s", line %d>)
MAKE_FUNCTION 8 (closure)
LOAD_DEREF 1 (y)
GET_ITER
CALL 0
CALL 1
RETURN_VALUE
""" % (dis_nested_0,
__file__,
@ -723,21 +725,28 @@ Disassembly of <code object foo at 0x..., file "%s", line %d>:
)
dis_nested_2 = """%s
Disassembly of <code object <listcomp> at 0x..., file "%s", line %d>:
Disassembly of <code object <genexpr> at 0x..., file "%s", line %d>:
COPY_FREE_VARS 1
%3d RESUME 0
BUILD_LIST 0
%3d RETURN_GENERATOR
POP_TOP
RESUME 0
LOAD_FAST 0 (.0)
>> FOR_ITER 7 (to 26)
>> FOR_ITER 9 (to 32)
STORE_FAST 1 (z)
LOAD_DEREF 2 (x)
LOAD_FAST 1 (z)
BINARY_OP 0 (+)
LIST_APPEND 2
JUMP_BACKWARD 9 (to 8)
YIELD_VALUE 1
RESUME 1
POP_TOP
JUMP_BACKWARD 11 (to 10)
>> END_FOR
RETURN_VALUE
RETURN_CONST 0 (None)
>> CALL_INTRINSIC_1 3 (INTRINSIC_STOPITERATION_ERROR)
RERAISE 1
ExceptionTable:
1 row
""" % (dis_nested_1,
__file__,
_h.__code__.co_firstlineno + 3,