Thanks to visit codestin.com
Credit goes to github.com

Skip to content

[mypyc] Match evaluation order of multiple assignment from iterable (#793) #10444

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

Open
ChetanKhanna wants to merge 4 commits into
base: master
Choose a base branch
from
+117 −20
Open

[mypyc] Match evaluation order of multiple assignment from iterable (#793) #10444

Changes from 1 commit
Commits
Show all changes
4 commits
Select commit Hold shift + click to select a range
6c7684a
[mypyc] Match evaluation order of multiple assignment from iterable w…
ChetanKhanna May 7, 2021
97828d9
changed int64 -> native_int
ChetanKhanna May 8, 2021
8d12e3d
defer assignment after all rhs evaluation is complete
Apr 23, 2026
d68529f
[pre-commit.ci] auto fixes from pre-commit.com hooks
pre-commit-ci[bot] Apr 23, 2026
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
Prev Previous commit
Next Next commit
changed int64 -> native_int
  • Loading branch information
@ChetanKhanna
ChetanKhanna authored and Chetan Khanna committed Apr 23, 2026
commit 97828d93703b4819dcd1a6f42fdf7340c79db78a
4 changes: 2 additions & 2 deletions mypyc/test-data/irbuild-statements.test
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -558,7 +558,7 @@ def f(a):
r13 :: bit
r14 :: list
r15 :: ptr
r16 :: int64
r16 :: native_int
r17 :: short_int
r18 :: bit
r19 :: bool
Expand Down Expand Up @@ -597,7 +597,7 @@ L4:
r13 = r12 >= 0 :: signed
r14 = PySequence_List(r3)
Copy link
Copy Markdown
Collaborator

@JukkaL JukkaL Nov 12, 2021

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Hmm should we do this before settings any attributes as well? It seems that we only partially evaluate the values to assign ahead of time if using star unpacking.

r15 = get_element_ptr r14 ob_size :: PyVarObject
r16 = load_mem r15 :: int64*
r16 = load_mem r15 :: native_int*
keep_alive r14
r17 = r16 << 1
r18 = 4 <= r17 :: signed
Expand Down