diff options
Diffstat (limited to 'tests/ui/unsafe/initializing-ranged-via-ctor.stderr')
| -rw-r--r-- | tests/ui/unsafe/initializing-ranged-via-ctor.stderr | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/tests/ui/unsafe/initializing-ranged-via-ctor.stderr b/tests/ui/unsafe/initializing-ranged-via-ctor.stderr new file mode 100644 index 000000000..d34554c66 --- /dev/null +++ b/tests/ui/unsafe/initializing-ranged-via-ctor.stderr @@ -0,0 +1,16 @@ +error[E0277]: expected a `FnOnce<({integer},)>` closure, found `unsafe fn(u8) -> NonZeroAndOneU8 {NonZeroAndOneU8}` + --> $DIR/initializing-ranged-via-ctor.rs:9:34 + | +LL | println!("{:?}", Some(1).map(NonZeroAndOneU8).unwrap()); + | --- ^^^^^^^^^^^^^^^ call the function in a closure: `|| unsafe { /* code */ }` + | | + | required by a bound introduced by this call + | + = help: the trait `FnOnce<({integer},)>` is not implemented for fn item `unsafe fn(u8) -> NonZeroAndOneU8 {NonZeroAndOneU8}` + = note: unsafe function cannot be called generically without an unsafe block +note: required by a bound in `Option::<T>::map` + --> $SRC_DIR/core/src/option.rs:LL:COL + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0277`. |