diff options
Diffstat (limited to 'src/test/ui/const-generics/issues/issue-85848.stderr')
| -rw-r--r-- | src/test/ui/const-generics/issues/issue-85848.stderr | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/src/test/ui/const-generics/issues/issue-85848.stderr b/src/test/ui/const-generics/issues/issue-85848.stderr new file mode 100644 index 00000000000..5e65136a6bc --- /dev/null +++ b/src/test/ui/const-generics/issues/issue-85848.stderr @@ -0,0 +1,44 @@ +error[E0277]: the trait bound `(): _Contains<&C>` is not satisfied + --> $DIR/issue-85848.rs:24:5 + | +LL | writes_to_specific_path(&cap); + | ^^^^^^^^^^^^^^^^^^^^^^^ the trait `_Contains<&C>` is not implemented for `()` +... +LL | fn writes_to_specific_path<C: Delegates<()>>(cap: &C) {} + | ------------- required by this bound in `writes_to_specific_path` + | +note: required because of the requirements on the impl of `Contains<(), true>` for `&C` + --> $DIR/issue-85848.rs:21:12 + | +LL | impl<T, U> Contains<T, { contains::<T, U>() }> for U where T: _Contains<U> {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ^ +note: required because of the requirements on the impl of `Delegates<()>` for `&C` + --> $DIR/issue-85848.rs:12:12 + | +LL | impl<T, U> Delegates<U> for T where T: Contains<U, true> {} + | ^^^^^^^^^^^^ ^ + +error: unconstrained generic constant + --> $DIR/issue-85848.rs:24:5 + | +LL | writes_to_specific_path(&cap); + | ^^^^^^^^^^^^^^^^^^^^^^^ +... +LL | fn writes_to_specific_path<C: Delegates<()>>(cap: &C) {} + | ------------- required by this bound in `writes_to_specific_path` + | + = help: try adding a `where` bound using this expression: `where [(); { contains::<T, U>() }]:` +note: required because of the requirements on the impl of `Contains<(), true>` for `&C` + --> $DIR/issue-85848.rs:21:12 + | +LL | impl<T, U> Contains<T, { contains::<T, U>() }> for U where T: _Contains<U> {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ^ +note: required because of the requirements on the impl of `Delegates<()>` for `&C` + --> $DIR/issue-85848.rs:12:12 + | +LL | impl<T, U> Delegates<U> for T where T: Contains<U, true> {} + | ^^^^^^^^^^^^ ^ + +error: aborting due to 2 previous errors + +For more information about this error, try `rustc --explain E0277`. |