NAME

       std::regex_error - A regular expression exception class.

SYNOPSIS

       #include <regex>

       Inherits std::runtime_error.

   Public Member Functions
       regex_error (error_type __ecode)
           Constructs a regex_error object.
       regex_constants::error_type code () const noexcept
           Gets the regex error code.
       virtual const char * what () const noexcept

Detailed Description

       A regular expression exception class.

       The regular expression library throws objects of this class on error.

       Since
           C++11

Constructor & Destructor Documentation

   std::regex_error::regex_error (error_type __ecode) [explicit]
       Constructs a regex_error object.

       Parameters
           __ecode the regex error code.

Member Function Documentation

   regex_constants::error_type std::regex_error::code () const [inline],  [noexcept]
       Gets the regex error code.

       Returns
           the regex error code.

   virtual const char * std::runtime_error::what () const [virtual],  [noexcept],  [inherited]
       Returns a C-style character string describing the general cause of the current error (the
       same string passed to the ctor).

       Reimplemented from std::exception.

       Reimplemented in std::filesystem::filesystem_error, and
       std::experimental::filesystem::v1::filesystem_error.

Author

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                                            libstdc++                      std::regex_error(3cxx)