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Diffstat (limited to '')
| -rw-r--r-- | src/test/ui/on-unimplemented/on-trait.stderr | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/src/test/ui/on-unimplemented/on-trait.stderr b/src/test/ui/on-unimplemented/on-trait.stderr new file mode 100644 index 000000000..4b040f1ac --- /dev/null +++ b/src/test/ui/on-unimplemented/on-trait.stderr @@ -0,0 +1,29 @@ +error[E0277]: the trait bound `Option<Vec<u8>>: MyFromIterator<&u8>` is not satisfied + --> $DIR/on-trait.rs:28:30 + | +LL | let y: Option<Vec<u8>> = collect(x.iter()); // this should give approximately the same error for x.iter().collect() + | ^^^^^^^ a collection of type `Option<Vec<u8>>` cannot be built from an iterator over elements of type `&u8` + | + = help: the trait `MyFromIterator<&u8>` is not implemented for `Option<Vec<u8>>` +note: required by a bound in `collect` + --> $DIR/on-trait.rs:22:39 + | +LL | fn collect<A, I: Iterator<Item=A>, B: MyFromIterator<A>>(it: I) -> B { + | ^^^^^^^^^^^^^^^^^ required by this bound in `collect` + +error[E0277]: the trait bound `String: Foo<u8, _, u32>` is not satisfied + --> $DIR/on-trait.rs:31:21 + | +LL | let x: String = foobar(); + | ^^^^^^ test error `String` with `u8` `_` `u32` in `Foo` + | + = help: the trait `Foo<u8, _, u32>` is not implemented for `String` +note: required by a bound in `foobar` + --> $DIR/on-trait.rs:12:24 + | +LL | fn foobar<U: Clone, T: Foo<u8, U, u32>>() -> T { + | ^^^^^^^^^^^^^^^ required by this bound in `foobar` + +error: aborting due to 2 previous errors + +For more information about this error, try `rustc --explain E0277`. |