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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:13 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:13 +0000 |
commit | 218caa410aa38c29984be31a5229b9fa717560ee (patch) | |
tree | c54bd55eeb6e4c508940a30e94c0032fbd45d677 /tests/ui/union/union-with-drop-fields.thirunsafeck.stderr | |
parent | Releasing progress-linux version 1.67.1+dfsg1-1~progress7.99u1. (diff) | |
download | rustc-218caa410aa38c29984be31a5229b9fa717560ee.tar.xz rustc-218caa410aa38c29984be31a5229b9fa717560ee.zip |
Merging upstream version 1.68.2+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/ui/union/union-with-drop-fields.thirunsafeck.stderr')
-rw-r--r-- | tests/ui/union/union-with-drop-fields.thirunsafeck.stderr | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/tests/ui/union/union-with-drop-fields.thirunsafeck.stderr b/tests/ui/union/union-with-drop-fields.thirunsafeck.stderr new file mode 100644 index 000000000..93fe996d2 --- /dev/null +++ b/tests/ui/union/union-with-drop-fields.thirunsafeck.stderr @@ -0,0 +1,39 @@ +error[E0740]: unions cannot contain fields that may need dropping + --> $DIR/union-with-drop-fields.rs:11:5 + | +LL | a: String, + | ^^^^^^^^^ + | + = note: a type is guaranteed not to need dropping when it implements `Copy`, or when it is the special `ManuallyDrop<_>` type +help: when the type does not implement `Copy`, wrap it inside a `ManuallyDrop<_>` and ensure it is manually dropped + | +LL | a: std::mem::ManuallyDrop<String>, + | +++++++++++++++++++++++ + + +error[E0740]: unions cannot contain fields that may need dropping + --> $DIR/union-with-drop-fields.rs:19:5 + | +LL | a: S, + | ^^^^ + | + = note: a type is guaranteed not to need dropping when it implements `Copy`, or when it is the special `ManuallyDrop<_>` type +help: when the type does not implement `Copy`, wrap it inside a `ManuallyDrop<_>` and ensure it is manually dropped + | +LL | a: std::mem::ManuallyDrop<S>, + | +++++++++++++++++++++++ + + +error[E0740]: unions cannot contain fields that may need dropping + --> $DIR/union-with-drop-fields.rs:24:5 + | +LL | a: T, + | ^^^^ + | + = note: a type is guaranteed not to need dropping when it implements `Copy`, or when it is the special `ManuallyDrop<_>` type +help: when the type does not implement `Copy`, wrap it inside a `ManuallyDrop<_>` and ensure it is manually dropped + | +LL | a: std::mem::ManuallyDrop<T>, + | +++++++++++++++++++++++ + + +error: aborting due to 3 previous errors + +For more information about this error, try `rustc --explain E0740`. |