This allows Sema to diagnose passing a read_only pipe to a write_only pipe argument. llvm-svn: 287343
Summary: Fix the dump of PipeType. Now we will have "pipe int" and element type. Reviewers: yaxunl, Anastasia Subscribers: cfe-commits, bader Differential Revision: http://reviews.llvm.org/D19524 llvm-svn: 268364