error[E0283]: type annotations needed --> $DIR/issue-72690.rs:7:5 | LL | String::from("x".as_ref()); | ^^^^^^^^^^^^ cannot infer type for reference `&_` | = note: multiple `impl`s satisfying `String: From<&_>` found in the `alloc` crate: - impl<> From<&String> for String; - impl<> From<&str> for String; error[E0283]: type annotations needed --> $DIR/issue-72690.rs:7:22 | LL | String::from("x".as_ref()); | ^^^^^^ | = note: multiple `impl`s satisfying `str: AsRef<_>` found in the following crates: `core`, `std`: - impl AsRef for str; - impl AsRef for str; - impl AsRef<[u8]> for str; - impl AsRef for str; help: try using a fully qualified path to specify the expected types | LL | String::from(>::as_ref("x")); | ++++++++++++++++++++++++++ ~ error[E0282]: type annotations needed --> $DIR/issue-72690.rs:12:6 | LL | |x| String::from("x".as_ref()); | ^ | help: consider giving this closure parameter an explicit type | LL | |x: /* Type */| String::from("x".as_ref()); | ++++++++++++ error[E0283]: type annotations needed --> $DIR/issue-72690.rs:12:26 | LL | |x| String::from("x".as_ref()); | ^^^^^^ | = note: multiple `impl`s satisfying `str: AsRef<_>` found in the following crates: `core`, `std`: - impl AsRef for str; - impl AsRef for str; - impl AsRef<[u8]> for str; - impl AsRef for str; help: try using a fully qualified path to specify the expected types | LL | |x| String::from(>::as_ref("x")); | ++++++++++++++++++++++++++ ~ error[E0283]: type annotations needed for `&T` --> $DIR/issue-72690.rs:17:9 | LL | let _ = "x".as_ref(); | ^ ------ type must be known at this point | = note: multiple `impl`s satisfying `str: AsRef<_>` found in the following crates: `core`, `std`: - impl AsRef for str; - impl AsRef for str; - impl AsRef<[u8]> for str; - impl AsRef for str; help: consider giving this pattern a type, where the type for type parameter `T` is specified | LL | let _: &T = "x".as_ref(); | ++++ error[E0283]: type annotations needed --> $DIR/issue-72690.rs:21:5 | LL | String::from("x".as_ref()); | ^^^^^^^^^^^^ cannot infer type for reference `&_` | = note: multiple `impl`s satisfying `String: From<&_>` found in the `alloc` crate: - impl<> From<&String> for String; - impl<> From<&str> for String; error[E0283]: type annotations needed --> $DIR/issue-72690.rs:21:22 | LL | String::from("x".as_ref()); | ^^^^^^ | = note: multiple `impl`s satisfying `str: AsRef<_>` found in the following crates: `core`, `std`: - impl AsRef for str; - impl AsRef for str; - impl AsRef<[u8]> for str; - impl AsRef for str; help: try using a fully qualified path to specify the expected types | LL | String::from(>::as_ref("x")); | ++++++++++++++++++++++++++ ~ error[E0283]: type annotations needed --> $DIR/issue-72690.rs:28:5 | LL | String::from("x".as_ref()); | ^^^^^^^^^^^^ cannot infer type for reference `&_` | = note: multiple `impl`s satisfying `String: From<&_>` found in the `alloc` crate: - impl<> From<&String> for String; - impl<> From<&str> for String; error[E0283]: type annotations needed --> $DIR/issue-72690.rs:28:22 | LL | String::from("x".as_ref()); | ^^^^^^ | = note: multiple `impl`s satisfying `str: AsRef<_>` found in the following crates: `core`, `std`: - impl AsRef for str; - impl AsRef for str; - impl AsRef<[u8]> for str; - impl AsRef for str; help: try using a fully qualified path to specify the expected types | LL | String::from(>::as_ref("x")); | ++++++++++++++++++++++++++ ~ error[E0283]: type annotations needed --> $DIR/issue-72690.rs:37:5 | LL | String::from("x".as_ref()); | ^^^^^^^^^^^^ cannot infer type for reference `&_` | = note: multiple `impl`s satisfying `String: From<&_>` found in the `alloc` crate: - impl<> From<&String> for String; - impl<> From<&str> for String; error[E0283]: type annotations needed --> $DIR/issue-72690.rs:37:22 | LL | String::from("x".as_ref()); | ^^^^^^ | = note: multiple `impl`s satisfying `str: AsRef<_>` found in the following crates: `core`, `std`: - impl AsRef for str; - impl AsRef for str; - impl AsRef<[u8]> for str; - impl AsRef for str; help: try using a fully qualified path to specify the expected types | LL | String::from(>::as_ref("x")); | ++++++++++++++++++++++++++ ~ error[E0283]: type annotations needed --> $DIR/issue-72690.rs:46:5 | LL | String::from("x".as_ref()); | ^^^^^^^^^^^^ cannot infer type for reference `&_` | = note: multiple `impl`s satisfying `String: From<&_>` found in the `alloc` crate: - impl<> From<&String> for String; - impl<> From<&str> for String; error[E0283]: type annotations needed --> $DIR/issue-72690.rs:46:22 | LL | String::from("x".as_ref()); | ^^^^^^ | = note: multiple `impl`s satisfying `str: AsRef<_>` found in the following crates: `core`, `std`: - impl AsRef for str; - impl AsRef for str; - impl AsRef<[u8]> for str; - impl AsRef for str; help: try using a fully qualified path to specify the expected types | LL | String::from(>::as_ref("x")); | ++++++++++++++++++++++++++ ~ error[E0283]: type annotations needed --> $DIR/issue-72690.rs:53:5 | LL | String::from("x".as_ref()); | ^^^^^^^^^^^^ cannot infer type for reference `&_` | = note: multiple `impl`s satisfying `String: From<&_>` found in the `alloc` crate: - impl<> From<&String> for String; - impl<> From<&str> for String; error[E0283]: type annotations needed --> $DIR/issue-72690.rs:53:22 | LL | String::from("x".as_ref()); | ^^^^^^ | = note: multiple `impl`s satisfying `str: AsRef<_>` found in the following crates: `core`, `std`: - impl AsRef for str; - impl AsRef for str; - impl AsRef<[u8]> for str; - impl AsRef for str; help: try using a fully qualified path to specify the expected types | LL | String::from(>::as_ref("x")); | ++++++++++++++++++++++++++ ~ error[E0283]: type annotations needed --> $DIR/issue-72690.rs:62:5 | LL | String::from("x".as_ref()); | ^^^^^^^^^^^^ cannot infer type for reference `&_` | = note: multiple `impl`s satisfying `String: From<&_>` found in the `alloc` crate: - impl<> From<&String> for String; - impl<> From<&str> for String; error[E0283]: type annotations needed --> $DIR/issue-72690.rs:62:22 | LL | String::from("x".as_ref()); | ^^^^^^ | = note: multiple `impl`s satisfying `str: AsRef<_>` found in the following crates: `core`, `std`: - impl AsRef for str; - impl AsRef for str; - impl AsRef<[u8]> for str; - impl AsRef for str; help: try using a fully qualified path to specify the expected types | LL | String::from(>::as_ref("x")); | ++++++++++++++++++++++++++ ~ error: aborting due to 17 previous errors Some errors have detailed explanations: E0282, E0283. For more information about an error, try `rustc --explain E0282`.