tidy - cppcoreguidelines-pro-bounds-constant-array-index — Extra Clang Tools 22.0.0git documentation (original) (raw)

This check flags all array subscript expressions on static arrays andstd::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 -Warray-bounds Clang diagnostic.

This rule is part of the Bounds safety (Bounds 2)profile from the C++ Core Guidelines.

Optionally, this check can generate fixes using gsl::at for indexing.

Options¶

The check can generate fixes after this option has been set to the name of the include file that contains gsl::at(), e.g. “gsl/gsl.h”. Default is an empty string.

IncludeStyle¶

A string specifying which include-style is used, llvm or google. Default is llvm.