diff options
Diffstat (limited to 'src/test/ui/suggestions/missing-bound-in-manual-copy-impl-2.stderr')
| -rw-r--r-- | src/test/ui/suggestions/missing-bound-in-manual-copy-impl-2.stderr | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/src/test/ui/suggestions/missing-bound-in-manual-copy-impl-2.stderr b/src/test/ui/suggestions/missing-bound-in-manual-copy-impl-2.stderr new file mode 100644 index 000000000..e0f405eed --- /dev/null +++ b/src/test/ui/suggestions/missing-bound-in-manual-copy-impl-2.stderr @@ -0,0 +1,22 @@ +error[E0204]: the trait `Copy` may not be implemented for this type + --> $DIR/missing-bound-in-manual-copy-impl-2.rs:16:9 + | +LL | struct Wrapper<T>(T); + | - this field does not implement `Copy` +... +LL | impl<S> Copy for Wrapper<OnlyCopyIfDisplay<S>> {} + | ^^^^ + | +note: the `Copy` impl for `OnlyCopyIfDisplay<S>` requires that `S: std::fmt::Display` + --> $DIR/missing-bound-in-manual-copy-impl-2.rs:4:19 + | +LL | struct Wrapper<T>(T); + | ^ +help: consider restricting type parameter `S` + | +LL | impl<S: std::fmt::Display> Copy for Wrapper<OnlyCopyIfDisplay<S>> {} + | +++++++++++++++++++ + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0204`. |