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Fix re.fullmatch POSSESSIVE_REPEAT #7187

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Merged
youknowone merged 8 commits into from
Feb 20, 2026
Merged

Fix re.fullmatch POSSESSIVE_REPEAT #7187

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5f7a0d5
closes #7183
wvmscs Feb 17, 2026
b741934
closes #7183 - tests modifications
wvmscs Feb 17, 2026
5602e75
Auto-format: cargo fmt --all
github-actions[bot] Feb 17, 2026
298ba3d
Merge branch 'RustPython:main' into closes-#7183
wvmscs Feb 18, 2026
d3dff2e
closes #7183 - complements
wvmscs Feb 18, 2026
f62f117
Auto-format: ruff format
github-actions[bot] Feb 18, 2026
86533ff
Fix regex assertions in stdlib_re.py tests
wvmscs Feb 18, 2026
ad10935
Remove whitespace change
youknowone Feb 19, 2026
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Auto-format: cargo fmt --all
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@github-actions
github-actions[bot] committed Feb 17, 2026
commit 5602e75c0a6d9b29c2baf4eccfc58c31799ed245
5 changes: 3 additions & 2 deletions crates/sre_engine/src/engine.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -469,7 +469,8 @@
}
Jump::PossessiveRepeat1 => {
let min_count = ctx.peek_code(req, 2) as isize;
if ctx.count < min_count { // modified next.toplevel from herited to false
if ctx.count < min_count {
// modified next.toplevel from herited to false

Check warning on line 473 in crates/sre_engine/src/engine.rs

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GitHub Actions / Lint Rust & Python code 

Unknown word (herited)
let mut next = ctx.next_offset(4, Jump::PossessiveRepeat2);
next.toplevel = false;
break 'context next;
Expand Down Expand Up @@ -497,7 +498,7 @@
state.marks.push();
ctx.cursor = state.cursor;
let mut next = ctx.next_offset(4, Jump::PossessiveRepeat4);
next.toplevel = false; // modified next.toplevel from herited to false

Check warning on line 501 in crates/sre_engine/src/engine.rs

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GitHub Actions / Lint Rust & Python code 

Unknown word (herited)
break 'context next;
}
ctx.cursor = state.cursor;
Expand Down Expand Up @@ -837,7 +838,7 @@
SreOpcode::ATOMIC_GROUP => {
state.cursor = ctx.cursor;
let mut next_ctx = ctx.next_offset(2, Jump::AtomicGroup1);
next_ctx.toplevel = false; // modified next.toplevel from herited to false
next_ctx.toplevel = false; // modified next.toplevel from herited to false

Check warning on line 841 in crates/sre_engine/src/engine.rs

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Unknown word (herited)
break 'context next_ctx;
}
/* <POSSESSIVE_REPEAT> <skip> <1=min> <2=max> pattern
Expand Down
2 changes: 1 addition & 1 deletion crates/sre_engine/tests/tests.rs
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Expand Up @@ -150,7 +150,7 @@ fn test_possessive_repeat_fullmatch() {
// pattern p = re.compile("([0-9]++(?:\.[0-9]+)*+)", re.I )
// [INFO, 4, 0, 1, 4294967295, MARK, 0, POSSESSIVE_REPEAT_ONE, 10, 1, MAXREPEAT, IN, 5, RANGE, 48, 57, FAILURE, SUCCESS, POSSESSIVE_REPEAT, 16, 0, MAXREPEAT, LITERAL, 46, REPEAT_ONE, 10, 1, MAXREPEAT, IN, 5, RANGE, 48, 57, FAILURE, SUCCESS, SUCCESS, MARK, 1, SUCCESS]
// START GENERATED by generate_tests.py
#[rustfmt::skip] let p = Pattern { pattern: "([0-9]++(?:\\.[0-9]+)*+)", code: &[14, 4, 0, 1, 4294967295, 17, 0, 29, 10, 1, 4294967295, 13, 5, 22, 48, 57, 0, 1, 28, 16, 0, 4294967295, 16, 46, 24, 10, 1, 4294967295, 13, 5, 22, 48, 57, 0, 1, 1, 17, 1, 1] };
#[rustfmt::skip] let p = Pattern { pattern: "([0-9]++(?:\\.[0-9]+)*+)", code: &[14, 4, 0, 1, 4294967295, 17, 0, 29, 10, 1, 4294967295, 13, 5, 22, 48, 57, 0, 1, 28, 16, 0, 4294967295, 16, 46, 24, 10, 1, 4294967295, 13, 5, 22, 48, 57, 0, 1, 1, 17, 1, 1] };
// END GENERATED
let (mut req, mut state) = p.state("1.25.38");
req.match_all = true;
Expand Down
3 changes: 1 addition & 2 deletions crates/vm/src/stdlib/sys.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -827,8 +827,7 @@ mod sys {
Ok(exc) => {
// PyErr_Display: try traceback._print_exception_bltin first
if let Ok(tb_mod) = vm.import("traceback", 0)
&& let Ok(print_exc_builtin) =
tb_mod.get_attr("_print_exception_bltin", vm)
&& let Ok(print_exc_builtin) = tb_mod.get_attr("_print_exception_bltin", vm)
&& print_exc_builtin
.call((exc.as_object().to_owned(),), vm)
.is_ok()
Expand Down
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