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.. title:: clang-tidy - cppcoreguidelines-pro-bounds-constant-array-index
cppcoreguidelines-pro-bounds-constant-array-index
=================================================
This check flags all array subscript expressions on static arrays and
std::arrays that either do not have a constant integer expression index or
are out of bounds (for std::array). For out-of-bounds checking of static
arrays, see the clang-diagnostic-array-bounds check.
The check can generate fixes after the option
cppcoreguidelines-pro-bounds-constant-array-index.GslHeader has been
set to the name of the include file that contains gsl::at(), e.g. "gsl/gsl.h".
This rule is part of the "Bounds safety" profile of the C++ Core Guidelines, see
https://github.com/isocpp/CppCoreGuidelines/blob/master/CppCoreGuidelines.md#-bounds2-only-index-into-arrays-using-constant-expressions.
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