Stowage/cpython
2
0
Fork 0
mirror of https://github.com/python/cpython.git synced 2026-04-20 10:51:00 +00:00
Code Issues Projects Releases Packages Wiki Activity

GH-145668: Add FOR_ITER specialization for virtual iterators. Specialize GET_ITER. (GH-147967)

Browse source 
* Add FOR_ITER_VIRTUAL to specialize FOR_ITER for virtual iterators
* Add GET_ITER_SELF to specialize GET_ITER for iterators (including generators)
* Add GET_ITER_VIRTUAL to specialize GET_ITER for iterables as virtual iterators
* Add new (internal) _tp_iteritem function slot to PyTypeObject
* Put limited RESUME at start of genexpr for free-threading. Fix up exception handling in genexpr
This commit is contained in:
Mark Shannon 2026-04-16 15:22:22 +01:00 • committed by GitHub
parent 0fcf2b72d3
commit 600f4dbd54
No known key found for this signature in database
GPG key ID: B5690EEEBB952194
37 changed files with 2987 additions and 1534 deletions
Download patch file Download diff file Expand all files Collapse all files

2
Python/flowgraph.c
View file

@ -963,7 +963,7 @@ label_exception_targets(basicblock *entryblock) {
}
else if (instr->i_opcode == RESUME) {
instr->i_except = handler;
if (instr->i_oparg != RESUME_AT_FUNC_START) {
if (instr->i_oparg != RESUME_AT_FUNC_START && instr->i_oparg != RESUME_AT_GEN_EXPR_START) {
assert(last_yield_except_depth >= 0);
if (last_yield_except_depth == 1) {
instr->i_oparg |= RESUME_OPARG_DEPTH1_MASK;