`std.file.file_exception.this` - multiple declarations

Function FileException.this

Constructor which takes an error message.

this(
  const(char[]) name,
  const(char[]) msg,
  string file = __FILE__,
  ulong line = cast(ulong)__LINE__
) pure @safe;

Name	Description
name	Name of `file` for which the error occurred.
msg	Message describing the error.
file	The `file` where the error occurred.
line	The `line` where the error occurred.

Constructor which takes the error number (GetLastError in Windows, errno in Posix).

this(
  const(char[]) name,
  uint errno = cast(uint)errno(),
  string file = __FILE__,
  ulong line = cast(ulong)__LINE__
) @trusted;

Name	Description
name	Name of `file` for which the error occurred.
errno	The error number.
file	The `file` where the error occurred. Defaults to `_FILE__`.
line	The `line` where the error occurred. Defaults to `_LINE__`.