FazBrowse GitHub Viewer | Trending |
URL:
| Home
Tools: [Download Repo ZIP]   [Original HTTPS Page]

gh-98461: Fix source location in comprehensions bytecode by iritkatriel · Pull Request #98464 · python/cpython · GitHub

/ cpython Public

gh-98461: Fix source location in comprehensions bytecode #98464

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
iritkatriel merged 4 commits into from
Oct 20, 2022
Conversation 2 Commits 4 Checks 0 Files changed
Merged

gh-98461: Fix source location in comprehensions bytecode #98464

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
4 commits
Select commit Hold shift + click to select a range
800219c
gh-98461: Fix source location in comprehensions bytecode
iritkatriel Oct 19, 2022
136b96d
📜🤖 Added by blurb_it.
blurb-it[bot] Oct 19, 2022
0ac64e5
same for the async generators
iritkatriel Oct 19, 2022
224f89f
generator related function don't need ploc anymore
iritkatriel Oct 19, 2022
File filter

Filter by extension

Filter by extension .c  (1) .py  (1) .rst  (1) All 3 file types selected
Viewed files
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Unified
Split
Hide whitespace
Diff view
Unified
Split
Hide whitespace
159 changes: 159 additions & 0 deletions Lib/test/test_compile.py
Show comments
View file
Open in desktop
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode characters
Show hidden characters
Original file line number Diff line number Diff line change
Expand Up @@ -1249,6 +1249,165 @@ def test_multiline_assert(self):
self.assertOpcodeSourcePositionIs(compiled_code, 'RAISE_VARARGS',
line=1, end_line=3, column=0, end_column=30, occurrence=1)

def test_multiline_generator_expression(self):
snippet = """\
((x,
2*x)
for x
in [1,2,3] if (x > 0
and x < 100
and x != 50))
"""
compiled_code, _ = self.check_positions_against_ast(snippet)
compiled_code = compiled_code.co_consts[0]
self.assertIsInstance(compiled_code, types.CodeType)
self.assertOpcodeSourcePositionIs(compiled_code, 'YIELD_VALUE',
line=1, end_line=2, column=1, end_column=8, occurrence=1)
self.assertOpcodeSourcePositionIs(compiled_code, 'JUMP_BACKWARD',
line=1, end_line=2, column=1, end_column=8, occurrence=1)
self.assertOpcodeSourcePositionIs(compiled_code, 'RETURN_VALUE',
line=1, end_line=6, column=0, end_column=32, occurrence=1)

def test_multiline_async_generator_expression(self):
snippet = """\
((x,
2*x)
async for x
in [1,2,3] if (x > 0
and x < 100
and x != 50))
"""
compiled_code, _ = self.check_positions_against_ast(snippet)
compiled_code = compiled_code.co_consts[0]
self.assertIsInstance(compiled_code, types.CodeType)
self.assertOpcodeSourcePositionIs(compiled_code, 'YIELD_VALUE',
line=1, end_line=2, column=1, end_column=8, occurrence=2)
self.assertOpcodeSourcePositionIs(compiled_code, 'RETURN_VALUE',
line=6, end_line=6, column=23, end_column=30, occurrence=1)

def test_multiline_list_comprehension(self):
snippet = """\
[(x,
2*x)
for x
in [1,2,3] if (x > 0
and x < 100
and x != 50)]
"""
compiled_code, _ = self.check_positions_against_ast(snippet)
compiled_code = compiled_code.co_consts[0]
self.assertIsInstance(compiled_code, types.CodeType)
self.assertOpcodeSourcePositionIs(compiled_code, 'LIST_APPEND',
line=1, end_line=2, column=1, end_column=8, occurrence=1)
self.assertOpcodeSourcePositionIs(compiled_code, 'JUMP_BACKWARD',
line=1, end_line=2, column=1, end_column=8, occurrence=1)
self.assertOpcodeSourcePositionIs(compiled_code, 'RETURN_VALUE',
line=1, end_line=6, column=0, end_column=32, occurrence=1)

def test_multiline_async_list_comprehension(self):
snippet = """\
async def f():
[(x,
2*x)
async for x
in [1,2,3] if (x > 0
and x < 100
and x != 50)]
"""
compiled_code, _ = self.check_positions_against_ast(snippet)
g = {}
eval(compiled_code, g)
compiled_code = g['f'].__code__.co_consts[1]
self.assertIsInstance(compiled_code, types.CodeType)
self.assertOpcodeSourcePositionIs(compiled_code, 'LIST_APPEND',
line=2, end_line=3, column=5, end_column=12, occurrence=1)
self.assertOpcodeSourcePositionIs(compiled_code, 'JUMP_BACKWARD',
line=2, end_line=3, column=5, end_column=12, occurrence=1)
self.assertOpcodeSourcePositionIs(compiled_code, 'RETURN_VALUE',
line=2, end_line=7, column=4, end_column=36, occurrence=1)

def test_multiline_set_comprehension(self):
snippet = """\
{(x,
2*x)
for x
in [1,2,3] if (x > 0
and x < 100
and x != 50)}
"""
compiled_code, _ = self.check_positions_against_ast(snippet)
compiled_code = compiled_code.co_consts[0]
self.assertIsInstance(compiled_code, types.CodeType)
self.assertOpcodeSourcePositionIs(compiled_code, 'SET_ADD',
line=1, end_line=2, column=1, end_column=8, occurrence=1)
self.assertOpcodeSourcePositionIs(compiled_code, 'JUMP_BACKWARD',
line=1, end_line=2, column=1, end_column=8, occurrence=1)
self.assertOpcodeSourcePositionIs(compiled_code, 'RETURN_VALUE',
line=1, end_line=6, column=0, end_column=32, occurrence=1)

def test_multiline_async_set_comprehension(self):
snippet = """\
async def f():
{(x,
2*x)
async for x
in [1,2,3] if (x > 0
and x < 100
and x != 50)}
"""
compiled_code, _ = self.check_positions_against_ast(snippet)
g = {}
eval(compiled_code, g)
compiled_code = g['f'].__code__.co_consts[1]
self.assertIsInstance(compiled_code, types.CodeType)
self.assertOpcodeSourcePositionIs(compiled_code, 'SET_ADD',
line=2, end_line=3, column=5, end_column=12, occurrence=1)
self.assertOpcodeSourcePositionIs(compiled_code, 'JUMP_BACKWARD',
line=2, end_line=3, column=5, end_column=12, occurrence=1)
self.assertOpcodeSourcePositionIs(compiled_code, 'RETURN_VALUE',
line=2, end_line=7, column=4, end_column=36, occurrence=1)

def test_multiline_dict_comprehension(self):
snippet = """\
{x:
2*x
for x
in [1,2,3] if (x > 0
and x < 100
and x != 50)}
"""
compiled_code, _ = self.check_positions_against_ast(snippet)
compiled_code = compiled_code.co_consts[0]
self.assertIsInstance(compiled_code, types.CodeType)
self.assertOpcodeSourcePositionIs(compiled_code, 'MAP_ADD',
line=1, end_line=2, column=1, end_column=7, occurrence=1)
self.assertOpcodeSourcePositionIs(compiled_code, 'JUMP_BACKWARD',
line=1, end_line=2, column=1, end_column=7, occurrence=1)
self.assertOpcodeSourcePositionIs(compiled_code, 'RETURN_VALUE',
line=1, end_line=6, column=0, end_column=32, occurrence=1)

def test_multiline_async_dict_comprehension(self):
snippet = """\
async def f():
{x:
2*x
async for x
in [1,2,3] if (x > 0
and x < 100
and x != 50)}
"""
compiled_code, _ = self.check_positions_against_ast(snippet)
g = {}
eval(compiled_code, g)
compiled_code = g['f'].__code__.co_consts[1]
self.assertIsInstance(compiled_code, types.CodeType)
self.assertOpcodeSourcePositionIs(compiled_code, 'MAP_ADD',
line=2, end_line=3, column=5, end_column=11, occurrence=1)
self.assertOpcodeSourcePositionIs(compiled_code, 'JUMP_BACKWARD',
line=2, end_line=3, column=5, end_column=11, occurrence=1)
self.assertOpcodeSourcePositionIs(compiled_code, 'RETURN_VALUE',
line=2, end_line=7, column=4, end_column=36, occurrence=1)

def test_very_long_line_end_offset(self):
# Make sure we get the correct column offset for offsets
# too large to store in a byte.
Expand Down
1 change: 1 addition & 0 deletions Misc/NEWS.d/next/Core and Builtins/2022-10-19-20-53-38.gh-issue-98461.iNmPDV.rst
Show comments
View file
Open in desktop
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode characters
Show hidden characters
Original file line number Diff line number Diff line change
@@ -0,0 +1 @@
Fix source location in bytecode for list, set and dict comprehensions as well as generator expressions.
Loading
Back | FazBrowse Home | New Git URL