fengyue-xve commented on code in PR #2623:
URL:
https://github.com/apache/datafusion-sqlparser-rs/pull/2623#discussion_r4291347845
##########
tests/sqlparser_common.rs:
##########
@@ -16347,6 +16347,46 @@ fn overflow() {
assert_eq!(statement.to_string(), sql);
}
+#[test]
+fn long_set_operation_chain_display_does_not_stack_overflow() {
+ // `SetExpr`'s `Display` recurses once per branch of a set-operation chain.
Review Comment:
Done in 874616e5 — trimmed the comments down to the small-stack rationale
and the iterative-teardown note. Thanks!
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