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[3.12] gh-93691: fix too broad source locations of for statement iterators (GH-120330 (#120405)

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[3.12] gh-93691: fix too broad source locations of for statement iterators (GH-120330).
(cherry picked from commit 97b69db167)
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Irit Katriel 2024-06-13 11:38:36 +01:00 • committed by GitHub
parent 89523230d8
commit 5a6cc3c67f
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6 changed files with 63 additions and 8 deletions
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7
Python/compile.c
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@ -3024,11 +3024,18 @@ compiler_for(struct compiler *c, stmt_ty s)
RETURN_IF_ERROR(compiler_push_fblock(c, loc, FOR_LOOP, start, end, NULL));
VISIT(c, expr, s->v.For.iter);
loc = LOC(s->v.For.iter);
ADDOP(c, loc, GET_ITER);
USE_LABEL(c, start);
ADDOP_JUMP(c, loc, FOR_ITER, cleanup);
/* Add NOP to ensure correct line tracing of multiline for statements.
* It will be removed later if redundant.
*/
ADDOP(c, LOC(s->v.For.target), NOP);
USE_LABEL(c, body);
VISIT(c, expr, s->v.For.target);
VISIT_SEQ(c, stmt, s->v.For.body);