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58459abd0c
Currently this code will trigger `trivally_copy_pass_by_ref`:
```
struct OuterStruct {
field: [u8; 8],
}
fn return_inner(outer: &OuterStruct) -> &[u8] {
&outer.field
}
```
If we change the `outer` to be pass-by-value it will not live long
enough for us to return the reference. The above example is trivial but
I've hit this in real code that either returns a reference to either the
argument or in to `self`.
This suppresses the `trivally_copy_pass_by_ref` lint if we return a
reference and it has the same lifetime as the argument. This will likely
miss complex cases with multiple lifetimes bounded by each other but it
should cover the majority of cases with little effort.
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|---|---|---|
| .. | ||
| auxiliary | ||
| run-pass | ||
| ui | ||
| ui-toml | ||
| camel_case.rs | ||
| compile-test.rs | ||
| dogfood.rs | ||
| matches.rs | ||
| needless_continue_helpers.rs | ||
| trim_multiline.rs | ||
| versioncheck.rs | ||
| without_block_comments.rs | ||