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bpo-40334: Fix shifting of nested f-strings in the new parser (GH-19771)

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`JoinedStr`s and `FormattedValue also needs to be shifted, in order to correctly compute the location information of nested f-strings.
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Lysandros Nikolaou 2020-04-29 03:43:50 +03:00 • committed by GitHub
parent ae00a5a885
commit 37af21b667
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2 changed files with 10 additions and 2 deletions
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9
Parser/pegen/parse_string.c
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@ -449,6 +449,15 @@ static void fstring_shift_children_locations(expr_ty n, int lineno, int col_offs
case Tuple_kind:
fstring_shift_seq_locations(n, n->v.Tuple.elts, lineno, col_offset);
break;
case JoinedStr_kind:
fstring_shift_seq_locations(n, n->v.JoinedStr.values, lineno, col_offset);
break;
case FormattedValue_kind:
shift_expr(n, n->v.FormattedValue.value, lineno, col_offset);
if (n->v.FormattedValue.format_spec) {
shift_expr(n, n->v.FormattedValue.format_spec, lineno, col_offset);
}
break;
default:
return;
}