diff options
Diffstat (limited to 'src/test/ui/methods/method-ambig-one-trait-unknown-int-type.stderr')
| -rw-r--r-- | src/test/ui/methods/method-ambig-one-trait-unknown-int-type.stderr | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/src/test/ui/methods/method-ambig-one-trait-unknown-int-type.stderr b/src/test/ui/methods/method-ambig-one-trait-unknown-int-type.stderr new file mode 100644 index 000000000..e0f8a5447 --- /dev/null +++ b/src/test/ui/methods/method-ambig-one-trait-unknown-int-type.stderr @@ -0,0 +1,47 @@ +error[E0282]: type annotations needed for `Vec<T>` + --> $DIR/method-ambig-one-trait-unknown-int-type.rs:24:9 + | +LL | let mut x = Vec::new(); + | ^^^^^ + | +help: consider giving `x` an explicit type, where the type for type parameter `T` is specified + | +LL | let mut x: Vec<T> = Vec::new(); + | ++++++++ + +error[E0283]: type annotations needed + --> $DIR/method-ambig-one-trait-unknown-int-type.rs:26:7 + | +LL | x.foo(); + | ^^^ + | +note: multiple `impl`s satisfying `Vec<_>: Foo` found + --> $DIR/method-ambig-one-trait-unknown-int-type.rs:9:1 + | +LL | impl Foo for Vec<usize> { + | ^^^^^^^^^^^^^^^^^^^^^^^ +... +LL | impl Foo for Vec<isize> { + | ^^^^^^^^^^^^^^^^^^^^^^^ +help: try using a fully qualified path to specify the expected types + | +LL | <Vec<T> as Foo>::foo(&x); + | ++++++++++++++++++++++ ~ + +error[E0308]: mismatched types + --> $DIR/method-ambig-one-trait-unknown-int-type.rs:33:20 + | +LL | let y: usize = x.foo(); + | ----- ^^^^^^^ expected `usize`, found `isize` + | | + | expected due to this + | +help: you can convert an `isize` to a `usize` and panic if the converted value doesn't fit + | +LL | let y: usize = x.foo().try_into().unwrap(); + | ++++++++++++++++++++ + +error: aborting due to 3 previous errors + +Some errors have detailed explanations: E0282, E0283, E0308. +For more information about an error, try `rustc --explain E0282`. |