1// RUN: %clang -E -o %t -C %s 2// RUN: grep '^int x; // comment' %t 3// RUN: grep '^x x' %t 4// RUN: %clang -E -o %t -CC %s 5// RUN: grep '^int x; // comment' %t 6// RUN: grep '^x /\* comment \*/ x /\* comment \*/' %t 7 8int x; // comment 9 10#define A(foo, bar) foo bar 11#define B x // comment 12 13A(B, B) 14 15