| error: lifetime parameter `'g` only used once |
| --> $DIR/one-use-in-trait-method-argument.rs:15:13 |
| | |
| LL | fn next<'g>(&'g mut self) -> Option<Self::Item> { |
| | ^^ -- ...is used only here |
| | | |
| | this lifetime... |
| | |
| note: the lint level is defined here |
| --> $DIR/one-use-in-trait-method-argument.rs:4:9 |
| | |
| LL | #![deny(single_use_lifetimes)] |
| | ^^^^^^^^^^^^^^^^^^^^ |
| help: elide the single-use lifetime |
| | |
| LL - fn next<'g>(&'g mut self) -> Option<Self::Item> { |
| LL + fn next(&mut self) -> Option<Self::Item> { |
| | |
| |
| error: aborting due to 1 previous error |
| |