1 // RUN: %clang_cc1 -ftabstop 3 -fsyntax-only -Wno-error=int-conversion -fno-diagnostics-show-line-numbers %s 2>&1 | FileCheck -check-prefix=CHECK-3 -strict-whitespace %s
2 // RUN: %clang_cc1 -ftabstop 4 -fsyntax-only -Wno-error=int-conversion -fno-diagnostics-show-line-numbers %s 2>&1 | FileCheck -check-prefix=CHECK-4 -strict-whitespace %s
3 // RUN: %clang_cc1 -ftabstop 5 -fsyntax-only -Wno-error=int-conversion -fno-diagnostics-show-line-numbers %s 2>&1 | FileCheck -check-prefix=CHECK-5 -strict-whitespace %s
4 // RUN: %clang_cc1 -ftabstop 101 -fsyntax-only -Wno-error=int-conversion -fno-diagnostics-show-line-numbers %s 2>&1 | FileCheck -check-prefix=CHECK-101 -strict-whitespace %s
5
6 // tab
7 void* a = 1;
8
9 // tab tab
10 void* b = 1;
11
12 // 3x space tab
13 void* c = 1;
14
15 // tab at column 10
16 void* d = 1;
17
18 //CHECK-3: {{^ void\* a = 1;}}
19 //CHECK-3: {{^ void\* b = 1;}}
20 //CHECK-3: {{^ void\* c = 1;}}
21 //CHECK-3: {{^void\* d = 1;}}
22
23 //CHECK-4: {{^ void\* a = 1;}}
24 //CHECK-4: {{^ void\* b = 1;}}
25 //CHECK-4: {{^ void\* c = 1;}}
26 //CHECK-4: {{^void\* d = 1;}}
27
28 //CHECK-5: {{^ void\* a = 1;}}
29 //CHECK-5: {{^ void\* b = 1;}}
30 //CHECK-5: {{^ void\* c = 1;}}
31 //CHECK-5: {{^void\* d = 1;}}
32
33 // Test code modification hints
34
f(void)35 void f(void)
36 {
37 if (0 & 1 == 1)
38 {}
39
40 if (1 == 0 & 1)
41 {}
42 }
43
44 // CHECK-3: {{^ }}if (0 & 1 == 1)
45 // CHECK-3: {{^ }} ( )
46 // CHECK-3: {{^ }}if (1 == 0 & 1)
47 // CHECK-3: {{^ }} ( )
48
49 // CHECK-4: {{^ }}if (0 & 1 == 1)
50 // CHECK-4: {{^ }} ( )
51 // CHECK-4: {{^ }}if (1 == 0 & 1)
52 // CHECK-4: {{^ }} ( )
53
54 // CHECK-5: {{^ }}if (0 & 1 == 1)
55 // CHECK-5: {{^ }} ( )
56 // CHECK-5: {{^ }}if (1 == 0 & 1)
57 // CHECK-5: {{^ }} ( )
58
59 // CHECK-101: warning: ignoring invalid -ftabstop value '101', using default value 8
60