150
|
1 // RUN: %clang_cc1 -E %s | FileCheck --strict-whitespace %s
|
|
2
|
|
3 // Check that this doesn't crash
|
|
4
|
|
5 #define IDENTITY1(x) x
|
|
6 #define IDENTITY2(x) IDENTITY1(x) IDENTITY1(x) IDENTITY1(x) IDENTITY1(x)
|
|
7 #define IDENTITY3(x) IDENTITY2(x) IDENTITY2(x) IDENTITY2(x) IDENTITY2(x)
|
|
8 #define IDENTITY4(x) IDENTITY3(x) IDENTITY3(x) IDENTITY3(x) IDENTITY3(x)
|
|
9 #define IDENTITY5(x) IDENTITY4(x) IDENTITY4(x) IDENTITY4(x) IDENTITY4(x)
|
|
10 #define IDENTITY6(x) IDENTITY5(x) IDENTITY5(x) IDENTITY5(x) IDENTITY5(x)
|
|
11 #define IDENTITY7(x) IDENTITY6(x) IDENTITY6(x) IDENTITY6(x) IDENTITY6(x)
|
|
12 #define IDENTITY8(x) IDENTITY7(x) IDENTITY7(x) IDENTITY7(x) IDENTITY7(x)
|
|
13 #define IDENTITY9(x) IDENTITY8(x) IDENTITY8(x) IDENTITY8(x) IDENTITY8(x)
|
|
14 #define IDENTITY0(x) IDENTITY9(x) IDENTITY9(x) IDENTITY9(x) IDENTITY9(x)
|
|
15 IDENTITY0()
|
|
16
|
|
17 #define FOO() BAR() second
|
|
18 #define BAR()
|
|
19 first // CHECK: {{^}}first{{$}}
|
|
20 FOO() // CHECK: {{^}} second{{$}}
|
|
21 third // CHECK: {{^}}third{{$}}
|