Constructors are provided that store zero, one, or two paths associated with an error.
Postconditions: The postconditions of this function are indicated in Table [tab:filesystem_error.1].
Expression | Value |
runtime_error::what() | what_arg.c_str() |
code() | ec |
path1().empty() | true |
path2().empty() | true |
filesystem_error(const string& what_arg, const path& p1, error_code ec);
Postconditions: The postconditions of this function are indicated in Table [tab:filesystem_error.2].
Expression | Value |
runtime_error::what() | what_arg.c_str() |
code() | ec |
path1() | Reference to stored copy of p1 |
path2().empty() | true |
filesystem_error(const string& what_arg, const path& p1, const path& p2, error_code ec);
Postconditions: The postconditions of this function are indicated in Table [tab:filesystem_error.3].
Expression | Value |
runtime_error::what() | what_arg.c_str() |
code() | ec |
path1() | Reference to stored copy of p1 |
path2() | Reference to stored copy of p2 |
const path& path1() const noexcept;
Returns: A reference to the copy of p1 stored by the constructor, or, if none, an empty path.
const path& path2() const noexcept;
Returns: A reference to the copy of p2 stored by the constructor, or, if none, an empty path.
const char* what() const noexcept override;
Returns: A string containing runtime_error::what(). The exact format is unspecified. Implementations are encouraged but not required to include path1.native_string() if not empty, path2.native_string() if not empty, and system_error::what() strings in the returned string.