================ @@ -2097,6 +2097,21 @@ This checker is a part of ``core.StackAddressEscape``, but is temporarily disabl .. _alpha-core-TestAfterDivZero: +alpha.core.StdVariant (C++) +""""""""""""""""""""""""""" +Check if a value of active type is retrieved from an ``std::variant`` instance with ``std::get``. +In case of bad variant type access (the accessed type differs from the active type) +a warning is emitted. Currently this checker does not take exception handling into account. + +.. code-block:: cpp + + void test() { + std::variant <int, char> v = 25; + char c = stg::get<char>(v); // warn + } + +.. _alpha-core-StdVariant: ---------------- steakhal wrote:
This xref label should be right before the `""""...` subsection introducer. It will behave as a link target in the TOC. This is definitely not the right place here. Note that the `_alpha-core-TestAfterDivZero:` label would currently refer to this section. https://github.com/llvm/llvm-project/pull/76501 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits