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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
commit | 698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch) | |
tree | 173a775858bd501c378080a10dca74132f05bc50 /src/test/ui/object-lifetime/object-lifetime-default-from-box-error.stderr | |
parent | Initial commit. (diff) | |
download | rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.tar.xz rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.zip |
Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/test/ui/object-lifetime/object-lifetime-default-from-box-error.stderr')
-rw-r--r-- | src/test/ui/object-lifetime/object-lifetime-default-from-box-error.stderr | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/src/test/ui/object-lifetime/object-lifetime-default-from-box-error.stderr b/src/test/ui/object-lifetime/object-lifetime-default-from-box-error.stderr new file mode 100644 index 000000000..15b36925c --- /dev/null +++ b/src/test/ui/object-lifetime/object-lifetime-default-from-box-error.stderr @@ -0,0 +1,33 @@ +error: lifetime may not live long enough + --> $DIR/object-lifetime-default-from-box-error.rs:18:5 + | +LL | fn load(ss: &mut SomeStruct) -> Box<dyn SomeTrait> { + | -- has type `&mut SomeStruct<'1>` +... +LL | ss.r + | ^^^^ returning this value requires that `'1` must outlive `'static` + | +help: to declare that the trait object captures data from argument `ss`, you can add an explicit `'_` lifetime bound + | +LL | fn load(ss: &mut SomeStruct) -> Box<dyn SomeTrait + '_> { + | ++++ + +error[E0507]: cannot move out of `ss.r` which is behind a mutable reference + --> $DIR/object-lifetime-default-from-box-error.rs:18:5 + | +LL | ss.r + | ^^^^ move occurs because `ss.r` has type `Box<dyn SomeTrait>`, which does not implement the `Copy` trait + +error[E0621]: explicit lifetime required in the type of `ss` + --> $DIR/object-lifetime-default-from-box-error.rs:33:5 + | +LL | fn store1<'b>(ss: &mut SomeStruct, b: Box<dyn SomeTrait+'b>) { + | --------------- help: add explicit lifetime `'b` to the type of `ss`: `&mut SomeStruct<'b>` +... +LL | ss.r = b; + | ^^^^ lifetime `'b` required + +error: aborting due to 3 previous errors + +Some errors have detailed explanations: E0507, E0621. +For more information about an error, try `rustc --explain E0507`. |