1 error[E0107]: missing generics for struct `Box`
2 --> $DIR/issue-14092.rs:1:11
5 | ^^^ expected at least 1 type argument
7 note: struct defined here, with at least 1 type parameter: `T`
8 --> $SRC_DIR/alloc/src/boxed.rs:LL:COL
14 help: use angle brackets to add missing type argument
16 LL | fn fn1(0: Box<T>) {}
19 error: aborting due to previous error
21 For more information about this error, try `rustc --explain E0107`.