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|
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
|
