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| author | Esteban Küber <esteban@kuber.com.ar> | 2023-11-19 23:53:31 +0000 |
|---|---|---|
| committer | Esteban Küber <esteban@kuber.com.ar> | 2023-12-04 21:54:32 +0000 |
| commit | 03c88aaf218f3798e1b9ed98f18f57741d368132 (patch) | |
| tree | 4cdfc976ddc867db83d2db152fd3179f5dacb3a2 /compiler/rustc_llvm/llvm-wrapper/RustWrapper.cpp | |
| parent | 0e2dac8375950a12812ec65868e42b43ed214ef9 (diff) | |
| download | rust-03c88aaf218f3798e1b9ed98f18f57741d368132.tar.gz rust-03c88aaf218f3798e1b9ed98f18f57741d368132.zip | |
Tweak `.clone()` suggestion to work in more cases
When going through auto-deref, the `<T as Clone>` impl sometimes needs
to be specified for rustc to actually clone the value and not the
reference.
```
error[E0507]: cannot move out of dereference of `S`
--> $DIR/needs-clone-through-deref.rs:15:18
|
LL | for _ in self.clone().into_iter() {}
| ^^^^^^^^^^^^ ----------- value moved due to this method call
| |
| move occurs because value has type `Vec<usize>`, which does not implement the `Copy` trait
|
note: `into_iter` takes ownership of the receiver `self`, which moves value
--> $SRC_DIR/core/src/iter/traits/collect.rs:LL:COL
help: you can `clone` the value and consume it, but this might not be your desired behavior
|
LL | for _ in <Vec<usize> as Clone>::clone(&self.clone()).into_iter() {}
| ++++++++++++++++++++++++++++++ +
```
CC #109429.
Diffstat (limited to 'compiler/rustc_llvm/llvm-wrapper/RustWrapper.cpp')
0 files changed, 0 insertions, 0 deletions
