This page is a snapshot from the LWG issues list, see the Library Active Issues List for more information and the meaning of TC1 status.
Section: 126.96.36.199 [istream.unformatted] Status: TC1 Submitter: Matt Austern Opened: 1998-08-06 Last modified: 2016-02-10
Priority: Not Prioritized
View all other issues in [istream.unformatted].
View all issues with TC1 status.
The Effects clause for sync() (188.8.131.52, paragraph 36) says that it "calls rdbuf()->pubsync() and, if that function returns -1 ... returns traits::eof()."
That looks suspicious, because traits::eof() is of type traits::int_type while the return type of sync() is int.
In 184.108.40.206 [istream.unformatted], paragraph 36, change "returns traits::eof()" to "returns -1".