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codeql/cpp/ql/lib/change-notes/released/3.1.0.md
github-actions[bot] 88b6f1e79a Release preparation for version 2.20.1
2025-01-07 20:50:36 +00:00

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3.1.0

Deprecated APIs

  • The TemplateParameter class, representing C++ type template parameters has been deprecated. Use TypeTemplateParameter instead.

New Features

  • New classes SizeofPackExprOperator and SizeofPackTypeOperator were introduced, which represent the C++ sizeof... operator taking expressions and type arguments, respectively.
  • A new class TemplateTemplateParameterInstantiation was introduced, which represents instantiations of template template parameters.
  • A new predicate getAnInstantiation was added to the TemplateTemplateParameter class, which yields instantiations of template template parameters.
  • The getTemplateArgumentType and getTemplateArgumentValue predicates of the Declaration class now also yield template arguments of template template parameters.
  • A new class NonTypeTemplateParameter was introduced, which represents C++ non-type template parameters.
  • A new class TemplateParameterBase was introduced, which represents C++ non-type template parameters, type template parameters, and template template parameters.

Minor Analysis Improvements

  • The Guards library (semmle.code.cpp.controlflow.Guards) has been improved to recognize more guard conditions.