// Check that we can operate on files from /dev/fd. | |
// REQUIRES: dev-fd-fs | |
// Check reading from named pipes. We cat the input here instead of redirecting | |
// it to ensure that /dev/fd/0 is a named pipe, not just a redirected file. | |
// | |
// RUN: cat %s | %clang -x c /dev/fd/0 -E > %t | |
// RUN: FileCheck --check-prefix DEV-FD-INPUT < %t %s | |
// DEV-FD-INPUT: int x; | |
int x; |