src/test/ui/macros/macro-at-most-once-rep-2018.stderr

   1 error: the `?` macro repetition operator does not take a separator
   2   --> $DIR/macro-at-most-once-rep-2018.rs:11:10
   3    |
   4 LL |     ($(a),?) => {};
   5    |          ^
   6
   7 error: no rules expected the token `?`
   8   --> $DIR/macro-at-most-once-rep-2018.rs:25:11
   9    |
  10 LL | macro_rules! foo {
  11    | ---------------- when calling this macro
  12 ...
  13 LL |     foo!(a?);
  14    |           ^ no rules expected this token in macro call
  15    |
  16    = note: while trying to match sequence end
  17
  18 error: no rules expected the token `?`
  19   --> $DIR/macro-at-most-once-rep-2018.rs:26:11
  20    |
  21 LL | macro_rules! foo {
  22    | ---------------- when calling this macro
  23 ...
  24 LL |     foo!(a?a);
  25    |           ^ no rules expected this token in macro call
  26    |
  27    = note: while trying to match sequence end
  28
  29 error: no rules expected the token `?`
  30   --> $DIR/macro-at-most-once-rep-2018.rs:27:11
  31    |
  32 LL | macro_rules! foo {
  33    | ---------------- when calling this macro
  34 ...
  35 LL |     foo!(a?a?a);
  36    |           ^ no rules expected this token in macro call
  37    |
  38    = note: while trying to match sequence end
  39
  40 error: unexpected end of macro invocation
  41   --> $DIR/macro-at-most-once-rep-2018.rs:29:5
  42    |
  43 LL | macro_rules! barplus {
  44    | -------------------- when calling this macro
  45 ...
  46 LL |     barplus!();
  47    |     ^^^^^^^^^^ missing tokens in macro arguments
  48    |
  49 note: while trying to match `+`
  50   --> $DIR/macro-at-most-once-rep-2018.rs:15:11
  51    |
  52 LL |     ($(a)?+) => {}; // ok. matches "a+" and "+"
  53    |           ^
  54
  55 error: unexpected end of macro invocation
  56   --> $DIR/macro-at-most-once-rep-2018.rs:30:15
  57    |
  58 LL | macro_rules! barplus {
  59    | -------------------- when calling this macro
  60 ...
  61 LL |     barplus!(a);
  62    |               ^ missing tokens in macro arguments
  63    |
  64 note: while trying to match `+`
  65   --> $DIR/macro-at-most-once-rep-2018.rs:15:11
  66    |
  67 LL |     ($(a)?+) => {}; // ok. matches "a+" and "+"
  68    |           ^
  69
  70 error: no rules expected the token `?`
  71   --> $DIR/macro-at-most-once-rep-2018.rs:31:15
  72    |
  73 LL | macro_rules! barplus {
  74    | -------------------- when calling this macro
  75 ...
  76 LL |     barplus!(a?);
  77    |               ^ no rules expected this token in macro call
  78    |
  79 note: while trying to match `+`
  80   --> $DIR/macro-at-most-once-rep-2018.rs:15:11
  81    |
  82 LL |     ($(a)?+) => {}; // ok. matches "a+" and "+"
  83    |           ^
  84
  85 error: no rules expected the token `?`
  86   --> $DIR/macro-at-most-once-rep-2018.rs:32:15
  87    |
  88 LL | macro_rules! barplus {
  89    | -------------------- when calling this macro
  90 ...
  91 LL |     barplus!(a?a);
  92    |               ^ no rules expected this token in macro call
  93    |
  94 note: while trying to match `+`
  95   --> $DIR/macro-at-most-once-rep-2018.rs:15:11
  96    |
  97 LL |     ($(a)?+) => {}; // ok. matches "a+" and "+"
  98    |           ^
  99
 100 error: unexpected end of macro invocation
 101   --> $DIR/macro-at-most-once-rep-2018.rs:36:5
 102    |
 103 LL | macro_rules! barstar {
 104    | -------------------- when calling this macro
 105 ...
 106 LL |     barstar!();
 107    |     ^^^^^^^^^^ missing tokens in macro arguments
 108    |
 109 note: while trying to match `*`
 110   --> $DIR/macro-at-most-once-rep-2018.rs:19:11
 111    |
 112 LL |     ($(a)?*) => {}; // ok. matches "a*" and "*"
 113    |           ^
 114
 115 error: unexpected end of macro invocation
 116   --> $DIR/macro-at-most-once-rep-2018.rs:37:15
 117    |
 118 LL | macro_rules! barstar {
 119    | -------------------- when calling this macro
 120 ...
 121 LL |     barstar!(a);
 122    |               ^ missing tokens in macro arguments
 123    |
 124 note: while trying to match `*`
 125   --> $DIR/macro-at-most-once-rep-2018.rs:19:11
 126    |
 127 LL |     ($(a)?*) => {}; // ok. matches "a*" and "*"
 128    |           ^
 129
 130 error: no rules expected the token `?`
 131   --> $DIR/macro-at-most-once-rep-2018.rs:38:15
 132    |
 133 LL | macro_rules! barstar {
 134    | -------------------- when calling this macro
 135 ...
 136 LL |     barstar!(a?);
 137    |               ^ no rules expected this token in macro call
 138    |
 139 note: while trying to match `*`
 140   --> $DIR/macro-at-most-once-rep-2018.rs:19:11
 141    |
 142 LL |     ($(a)?*) => {}; // ok. matches "a*" and "*"
 143    |           ^
 144
 145 error: no rules expected the token `?`
 146   --> $DIR/macro-at-most-once-rep-2018.rs:39:15
 147    |
 148 LL | macro_rules! barstar {
 149    | -------------------- when calling this macro
 150 ...
 151 LL |     barstar!(a?a);
 152    |               ^ no rules expected this token in macro call
 153    |
 154 note: while trying to match `*`
 155   --> $DIR/macro-at-most-once-rep-2018.rs:19:11
 156    |
 157 LL |     ($(a)?*) => {}; // ok. matches "a*" and "*"
 158    |           ^
 159
 160 error: aborting due to 12 previous errors
 161