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  1. Groovy
  2. GROOVY-9276

Improve the performance of parsing

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Details

    • Improvement
    • Status: Closed
    • Major
    • Resolution: Fixed
    • None
    • 3.0.0-rc-1
    • parser-antlr4
    • None

    Description

      When semantic predicate fails, FailedPredicateException will be thrown to change the control flow. But as we all know, filling the stack trace is expensive especially when FailedPredicateException is thrown frequently. So eliminating the stack trace can improve the performance of parsing to some extent.

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            daniel_sun Daniel Sun
            daniel_sun Daniel Sun
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