1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74
|
error: repetition matches empty token tree
--> $DIR/issue-57597.rs:8:7
|
LL | ($($($i:ident)?)+) => {};
| ^^^^^^^^^^^^^^
error: repetition matches empty token tree
--> $DIR/issue-57597.rs:13:7
|
LL | ($($($i:ident)?)*) => {};
| ^^^^^^^^^^^^^^
error: repetition matches empty token tree
--> $DIR/issue-57597.rs:18:7
|
LL | ($($($i:ident)?)?) => {};
| ^^^^^^^^^^^^^^
error: repetition matches empty token tree
--> $DIR/issue-57597.rs:23:7
|
LL | ($($($($i:ident)?)?)?) => {};
| ^^^^^^^^^^^^^^^^^^
error: repetition matches empty token tree
--> $DIR/issue-57597.rs:28:7
|
LL | ($($($($i:ident)*)?)?) => {};
| ^^^^^^^^^^^^^^^^^^
error: repetition matches empty token tree
--> $DIR/issue-57597.rs:33:7
|
LL | ($($($($i:ident)?)*)?) => {};
| ^^^^^^^^^^^^^^^^^^
error: repetition matches empty token tree
--> $DIR/issue-57597.rs:38:7
|
LL | ($($($($i:ident)?)?)*) => {};
| ^^^^^^^^^^^^^^^^^^
error: repetition matches empty token tree
--> $DIR/issue-57597.rs:43:7
|
LL | ($($($($i:ident)*)*)?) => {};
| ^^^^^^^^^^^^^^^^^^
error: repetition matches empty token tree
--> $DIR/issue-57597.rs:48:7
|
LL | ($($($($i:ident)?)*)*) => {};
| ^^^^^^^^^^^^^^^^^^
error: repetition matches empty token tree
--> $DIR/issue-57597.rs:53:7
|
LL | ($($($($i:ident)?)*)+) => {};
| ^^^^^^^^^^^^^^^^^^
error: repetition matches empty token tree
--> $DIR/issue-57597.rs:58:7
|
LL | ($($($($i:ident)+)?)*) => {};
| ^^^^^^^^^^^^^^^^^^
error: repetition matches empty token tree
--> $DIR/issue-57597.rs:63:7
|
LL | ($($($($i:ident)+)*)?) => {};
| ^^^^^^^^^^^^^^^^^^
error: aborting due to 12 previous errors
|