clang-tidy - readability-simplify-subscript-expr — Extra Clang Tools 22.1.8 documentation

# Extra Clang Tools 22.1.8 documentation

## clang-tidy - readability-simplify-subscript-expr

# readability-simplify-subscript-expr

This check simplifies subscript expressions. Currently this covers calling `.data()` and immediately doing an array subscript operation to obtain a single element, in which case simply calling `operator[]` suffice.

Examples:

    std::string s = ...;
    char c = s.data()[i];  // char c = s[i];

## Options

Types

  The list of type(s) that triggers this check. Default is ::std::basic_string;::std::basic_string_view;::std::vector;::std::array;::std::span