1*67e74705SXin Li // REQUIRES: x86-registered-target 2*67e74705SXin Li // RUN: %clang --target=x86_64--linug-gnu -S %s -o - | FileCheck %s -check-prefix=ALLOWED 3*67e74705SXin Li // RUN: not %clang --target=x86_64--linux-gnu -std=c89 -S %s -o - 2>&1 | FileCheck %s -check-prefix=DENIED 4*67e74705SXin Li int \uaccess = 0; 5*67e74705SXin Li // ALLOWED: "곎ss": 6*67e74705SXin Li // ALLOWED-NOT: "\uaccess": 7*67e74705SXin Li // DENIED: warning: universal character names are only valid in C99 or C++; treating as '\' followed by identifier [-Wunicode] 8*67e74705SXin Li // DENIED: error: expected identifier or '(' 9