| // RUN: %clang_cc1 -std=c++1z %s -verify |
| // RUN: %clang_cc1 -std=c++1z %s -verify -ftrigraphs -DENABLED_TRIGRAPHS=1 |
| // RUN: %clang_cc1 -std=c++1z %s -verify -fno-trigraphs -DENABLED_TRIGRAPHS=0 |
| |
| #ifdef __MVS__ |
| #ifndef ENABLED_TRIGRAPHS |
| #define ENABLED_TRIGRAPHS 1 |
| #endif |
| #endif |
| |
| ??= define foo ; |
| |
| static_assert("??="[0] == '#', ""); |
| |
| // ??/ |
| error here; |
| |
| // Note, there is intentionally trailing whitespace one line below. |
| // ??/ |
| error here; |
| |
| #if !ENABLED_TRIGRAPHS |
| // expected-error@11 {{}} expected-warning@11 {{trigraph ignored}} |
| // expected-error@13 {{failed}} expected-warning@13 {{trigraph ignored}} |
| // expected-error@16 {{}} |
| // expected-error@20 {{}} |
| #else |
| // expected-warning@11 {{trigraph converted}} |
| // expected-warning@13 {{trigraph converted}} |
| // expected-warning@19 {{backslash and newline separated by space}} |
| #endif |
