llvm/clang/test/utils/update-verify-tests/update-single-check.test

# RUN: cp %S/Inputs/update-single-check.c %t.c && not %clang_cc1 -verify %t.c 2>&1 | %update-verify-tests
# RUN: diff --strip-trailing-cr %S/Inputs/update-single-check.c.expected %t.c
# RUN: %clang_cc1 -verify %t.c