1 error[E0107]: this struct takes 0 lifetime arguments but 1 lifetime argument was supplied
2 --> $DIR/issue-18423.rs:4:8
5 | ^^^ -- help: remove this lifetime argument
7 | expected 0 lifetime arguments
9 note: struct defined here, with 0 lifetime parameters
10 --> $SRC_DIR/alloc/src/boxed.rs:LL:COL
15 error: aborting due to previous error
17 For more information about this error, try `rustc --explain E0107`.