error[E0790]: cannot call associated function on trait without specifying the corresponding `impl` type --> $DIR/E0283.rs:30:21 | LL | fn create() -> u32; | ------------------- `Generator::create` defined here ... LL | let cont: u32 = Generator::create(); | ^^^^^^^^^^^^^^^^^ cannot call associated function of trait | help: use a fully-qualified path to a specific available implementation (2 found) | LL | let cont: u32 = ::create(); | ++++++++ + error[E0283]: type annotations needed --> $DIR/E0283.rs:35:24 | LL | let bar = foo_impl.into() * 1u32; | ^^^^ | note: multiple `impl`s satisfying `Impl: Into<_>` found --> $DIR/E0283.rs:17:1 | LL | impl Into for Impl { | ^^^^^^^^^^^^^^^^^^^^^^^ = note: and another `impl` found in the `core` crate: - impl Into for T where U: From; help: try using a fully qualified path to specify the expected types | LL | let bar = >::into(foo_impl) * 1u32; | ++++++++++++++++++++++++ ~ error: aborting due to 2 previous errors Some errors have detailed explanations: E0283, E0790. For more information about an error, try `rustc --explain E0283`.