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.. title:: clang-tidy - readability-redundant-string-init
readability-redundant-string-init
=================================
Finds unnecessary string initializations.
Examples
--------
.. code-block:: c++
// Initializing string with empty string literal is unnecessary.
std::string a = "";
std::string b("");
// becomes
std::string a;
std::string b;
Options
-------
.. option:: StringNames
Default is `::std::basic_string`.
Semicolon-delimited list of class names to apply this check to.
By default `::std::basic_string` applies to ``std::string`` and
``std::wstring``. Set to e.g. `::std::basic_string;llvm::StringRef;QString`
to perform this check on custom classes.
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