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cedar-policy / cedar

Implementation of the Cedar Policy Language
https://www.cedarpolicy.com
Apache License 2.0
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Update lalrpop requirement from 0.21.0 to 0.22.0 #1264

Closed dependabot[bot] closed 1 month ago

dependabot[bot] commented 1 month ago

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Updates the requirements on lalrpop to permit the latest version.

Changelog

Sourced from lalrpop's changelog.

0.22.0 (2024-09-26)

Breaking changes

  • The lexer feature no longer implies the std feature. Now lexer is usable in no_std environments. In no_std, ParseError only implements the Error trait in rust 1.81 or later (since core::error was stablized in 1.81).

Features

  • Overhaul cfg attributes. You can now include or omit grammar rules and alternatives based on cargo features with not(), any() and all() support

Bugfixes

  • Improvements to error message reporting to improve clarity and suppress extra noise
  • lalrpop_mod!() now handles imports correctly
  • Reenable some warnings on user code for custom lexers

0.21.0 (2024-05-30)

Since the last release, a fair number of the commits have been focused on cleaning up and improving LALRPOP's documentation. Shout out to Yudai Takada, George White, and Dinu Blanovschi.

Features

  • LALRPOP now throws an error in more cases where it would previously just write out an error message and exit.
  • lalrpop::process_src is now the recommended function to use in build.rs files. Previously the documentation incorrectly suggested that lalrpop::process_root looked in ./src instead of .

Bugfixes

  • A long-standing bug where LALRPOP would throw a "no entry found for key" exception when trying to handle certain grammars has been resolved.
  • LALRPOP will stop expanding macros infinitely during build time via a new macro_expansion_limit.

Compatibility note

Adding a limit to the number of times that LALRPOP will attempt to expand a macro is technically a breaking change. However, the default limit of 200 should be more than enough for the grammars we are currently aware of (which almost always need a limit of less than 5). This limit is customizable via Configuration::set_macro_expansion_limit.

If you have a grammar that uses a significant amount of macro expansion steps, we would be very interested in a PR that adds it to the test suite.

... (truncated)

Commits
  • 49b3c2c Release version 0.22.0 (#953)
  • bb98e93 When encountering naive errors on reduce/reduce conflicts, drop all but (#938)
  • 1b3587d Cfg attibutes on Alternatives (#959)
  • 55d1c3b Add a new error message for ambiguous reductions to the same nonterminal (#927)
  • 2fb8a29 Lock rustversion (#964)
  • d6229c8 Update to ascii-canvas 4.0 and term 1.0 (#963)
  • fb9a945 Support Error with std feature disabled (#957)
  • 2cd9a59 Turn a few warnings back on when we match token values (#961)
  • 0c41809 Kind of unify version.sh regex search (#958)
  • 2498289 Mention the clog-cli prereq in the CONTRIBUTING release process (#954)
  • Additional commits viewable in compare view


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