src/test/pretty/block-comment-wchar.rs

   1 // This is meant as a test case for Issue 3961.
   2 //
   3 // Test via: rustc --pretty normal src/test/pretty/block-comment-wchar.rs
   4 // ignore-tidy-cr
   5 // ignore-tidy-tab
   6 // pp-exact:block-comment-wchar.pp
   7 fn f() {
   8     fn nested() {
   9         /*
  10   Spaced2
  11         */
  12         /*
  13           Spaced10
  14         */
  15         /*
  16                                                                   Tabbed8+2
  17         */
  18         /*
  19 


  CR8+2
  20         */
  21     }
  22     /*
  23   Spaced2:                       (prefixed so start of space aligns with comment)
  24     */
  25     /*
  26                 Tabbed2: (more indented b/c *start* of space will align with comment)
  27     */
  28     /*
  29       Spaced6:                       (Alignment removed and realigning spaces inserted)
  30     */
  31     /*
  32                                   Tabbed4+2:                     (Alignment removed and realigning spaces inserted)
  33     */
  34
  35     /*
  36 \v\v\v\v  VT4+2:                         (should align)
  37     */
  38     /*
  39 \f\f\f\f  FF4+2:                         (should align)
  40     */
  41     /*
  42 


  CR4+2:                         (should align)
  43     */
  44     /*
  45 \85\85\85\85  NEL4+2:                        (should align)
  46     */
  47     /*
  48       Ogham Space Mark 4+2:          (should align)
  49     */
  50     /*
  51       Ogham Space Mark 4+2: (should align)
  52     */
  53     /*
  54       Four-per-em space 4+2:         (should align)
  55     */
  56
  57     /*
  58       Ogham Space Mark   count 1: (should align)
  59       Ogham Space Mark   count 2: (should align)
  60       Ogham Space Mark   count 3: (should align)
  61       Ogham Space Mark   count 4: (should align)
  62       Ogham Space Mark   count 5: (should align)
  63       Ogham Space Mark   count 6: (should align)
  64       Ogham Space Mark   count 7: (should align)
  65       Ogham Space Mark   count 8: (should align)
  66       Ogham Space Mark   count 9: (should align)
  67       Ogham Space Mark   count A: (should align)
  68       Ogham Space Mark   count B: (should align)
  69       Ogham Space Mark   count C: (should align)
  70       Ogham Space Mark   count D: (should align)
  71       Ogham Space Mark   count E: (should align)
  72       Ogham Space Mark   count F: (should align)
  73     */
  74
  75
  76 /* */ /*
  77         Hello from offset 6
  78         Space 6+2:                     compare A
  79         Ogham Space Mark 6+2: compare B
  80       */
  81 /* */ /*
  82         Hello from another offset 6 with wchars establishing column offset
  83         Space 6+2:                     compare C
  84         Ogham Space Mark 6+2: compare D
  85       */
  86 }
  87
  88 fn main() {
  89     // Taken from https://www.unicode.org/Public/UNIDATA/PropList.txt
  90     let chars =
  91         ['\x0A', '\x0B', '\x0C', '\x0D', '\x20', '\u{85}', '\u{A0}',
  92          '\u{1680}', '\u{2000}', '\u{2001}', '\u{2002}', '\u{2003}',
  93          '\u{2004}', '\u{2005}', '\u{2006}', '\u{2007}', '\u{2008}',
  94          '\u{2009}', '\u{200A}', '\u{2028}', '\u{2029}', '\u{202F}',
  95          '\u{205F}', '\u{3000}'];
  96     for c in &chars {
  97         let ws = c.is_whitespace();
  98         println!("{} {}", c , ws);
  99     }
 100 }