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error: `?` may only modify trait bounds, not lifetime bounds
--> $DIR/issue-68890.rs:1:11
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LL | enum e{A((?'a a+?+l))}
| ^
error: expected one of `)`, `+`, or `,`, found `a`
--> $DIR/issue-68890.rs:1:15
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LL | enum e{A((?'a a+?+l))}
| - ^ expected one of `)`, `+`, or `,`
| |
| while parsing this enum
|
= help: enum variants can be `Variant`, `Variant = <integer>`, `Variant(Type, ..., TypeN)` or `Variant { fields: Types }`
error: expected item, found `)`
--> $DIR/issue-68890.rs:1:21
|
LL | enum e{A((?'a a+?+l))}
| ^ expected item
|
= note: for a full list of items that can appear in modules, see <https://doc.rust-lang.org/reference/items.html>
error: aborting due to 3 previous errors
|
