| // RUN: %clang_cc1 -E %s | FileCheck --strict-whitespace %s |
| |
| // Check that this doesn't crash |
| |
| #define IDENTITY1(x) x |
| #define IDENTITY2(x) IDENTITY1(x) IDENTITY1(x) IDENTITY1(x) IDENTITY1(x) |
| #define IDENTITY3(x) IDENTITY2(x) IDENTITY2(x) IDENTITY2(x) IDENTITY2(x) |
| #define IDENTITY4(x) IDENTITY3(x) IDENTITY3(x) IDENTITY3(x) IDENTITY3(x) |
| #define IDENTITY5(x) IDENTITY4(x) IDENTITY4(x) IDENTITY4(x) IDENTITY4(x) |
| #define IDENTITY6(x) IDENTITY5(x) IDENTITY5(x) IDENTITY5(x) IDENTITY5(x) |
| #define IDENTITY7(x) IDENTITY6(x) IDENTITY6(x) IDENTITY6(x) IDENTITY6(x) |
| #define IDENTITY8(x) IDENTITY7(x) IDENTITY7(x) IDENTITY7(x) IDENTITY7(x) |
| #define IDENTITY9(x) IDENTITY8(x) IDENTITY8(x) IDENTITY8(x) IDENTITY8(x) |
| #define IDENTITY0(x) IDENTITY9(x) IDENTITY9(x) IDENTITY9(x) IDENTITY9(x) |
| IDENTITY0() |
| |
| #define FOO() BAR() second |
| #define BAR() |
| first // CHECK: {{^}}first{{$}} |
| FOO() // CHECK: {{^}} second{{$}} |
| third // CHECK: {{^}}third{{$}} |