1  /* { dg-do preprocess } */
       2  
       3  /* Tests for un-terminated conditional diagnostics.
       4     Copyright (c) 1999 Free Software Foundation.
       5     Contributed by Zack Weinberg, who made it up all by himself.  */
       6  
       7  #endif /* { dg-error "#endif" "#endif without #if" } */
       8  
       9  #else  /* { dg-error "#else" "#else without #if" } */
      10  #endif /* { dg-error "#endif" "#endif after #else without #if" } */
      11  
      12  #elif 0 /* { dg-error "#elif" "#elif without #if" } */
      13  #endif  /* { dg-error "#endif" "#endif after #else without #if" } */
      14  
      15  #if 1  /* { dg-bogus "unterminated" "terminated true conditional" } */
      16  blah
      17  #endif
      18  
      19  #if 0  /* { dg-bogus "unterminated" "terminated false conditional" } */
      20  ignored
      21  #endif
      22  
      23  /* We shouldn't see unbalanced conditionals inside #if'ed out #includes.  */
      24  #if 0
      25  #include "unc1.c"
      26  #endif
      27  
      28  /* The ifdef below should not get an error just because there's a bad if
      29     inside the included file.  
      30     The odd dg-error tag on the include matches the "In file included from"
      31     message.  */
      32  #define FOO
      33  #ifdef FOO  /* { dg-bogus "unterminated" "nested unterm" } */
      34  #include "unc1.c"  /* { dg-message "file included from" "" { target *-*-* } 0 } */
      35  #endif
      36  
      37  /* dg.exp doesn't read the included files for tags, so we have to
      38     do them explicitly here.  */
      39  /* { dg-error "-:#if" "unc1.c: unterminated #if" { target *-*-* } 4 } */