Simplify parser test to pass raw query files to Parse#51
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kyleconroy merged 2 commits intomainfrom Dec 26, 2025
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kyleconroy
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Dec 26, 2025
kyleconroy
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- Remove query preprocessing (comment stripping, line joining)
- Pass entire query file directly to parser.Parse()
- Parser handles comments via lexer
- Only check first statement's explain output
- Fix nil pointer dereferences in parseSelectWithUnion
- Add nil check in explainSelectWithUnionQuery
- Mark tests causing infinite loops as skip
- Skip parse_error tests when parser successfully parses
- Remove query preprocessing (comment stripping, line joining) - Pass entire query file directly to parser.Parse() - Parser handles comments via lexer - Only check first statement's explain output - Fix nil pointer dereferences in parseSelectWithUnion - Add nil check in explainSelectWithUnionQuery - Mark tests causing infinite loops as skip - Skip parse_error tests when parser successfully parses
The expression parser could enter an infinite loop when parsing tokens like EXCEPT, REPLACE, or LPAREN that have high precedence but only apply to specific left-hand expressions (like asterisks). Fix: Track parser position and break the loop if no tokens are consumed during infix parsing, preventing infinite loops when infix operators don't apply to the current expression. This re-enables 14 tests that were previously marked as skip due to causing infinite loops.
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