1 // Preamble detection test: see below for comments and test commands.
2 //* A BCPL comment that includes '/*'
3 #include <blah>
4 #ifndef FOO
5 #else
6 #ifdef BAR
7 #elif WIBBLE
8 #endif
9 #pragma unknown
10 #endif
11 #ifdef WIBBLE
12 #include "foo"
13 int bar;
14 #endif
15 
16 // This test checks for detection of the preamble of a file, which
17 // includes all of the starting comments and #includes.
18 
19 // RUN: %clang_cc1 -print-preamble %s > %t
20 // RUN: echo END. >> %t
21 // RUN: FileCheck < %t %s
22 
23 // CHECK: // Preamble detection test: see below for comments and test commands.
24 // CHECK-NEXT: //* A BCPL comment that includes '/*'
25 // CHECK-NEXT: #include <blah>
26 // CHECK-NEXT: #ifndef FOO
27 // CHECK-NEXT: #else
28 // CHECK-NEXT: #ifdef BAR
29 // CHECK-NEXT: #elif WIBBLE
30 // CHECK-NEXT: #endif
31 // CHECK-NEXT: #pragma unknown
32 // CHECK-NEXT: #endif
33 // CHECK-NEXT: #ifdef WIBBLE
34 // CHECK-NEXT: #include "foo"
35 // CHECK-NEXT: END.
36