1// RUN: %clang_cc1 -Eonly -trigraphs %s 2// RUN: %clang_cc1 -Eonly -verify %s 3 4//\ 5#error bar 6 7//??/ 8#error qux 9// expected-error@-1 {{qux}} 10 11// Trailing whitespace! 12//\ 13#error quux 14