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32 lines
1.1 KiB
Plaintext
32 lines
1.1 KiB
Plaintext
error[E0283]: type annotations needed
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--> $DIR/multidispatch-convert-ambig-dest.rs:26:5
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LL | test(22, std::default::Default::default());
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| ^^^^ -------------------------------- type must be known at this point
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| |
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| cannot infer type of the type parameter `U` declared on the function `test`
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note: multiple `impl`s satisfying `i32: Convert<_>` found
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--> $DIR/multidispatch-convert-ambig-dest.rs:8:1
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LL | impl Convert<i8> for i32 {
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| ^^^^^^^^^^^^^^^^^^^^^^^^
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...
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LL | impl Convert<i16> for i32 {
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| ^^^^^^^^^^^^^^^^^^^^^^^^^
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note: required by a bound in `test`
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--> $DIR/multidispatch-convert-ambig-dest.rs:21:11
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LL | fn test<T,U>(_: T, _: U)
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| ---- required by a bound in this function
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LL | where T : Convert<U>
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| ^^^^^^^^^^ required by this bound in `test`
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help: consider specifying the generic arguments
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LL | test::<i32, U>(22, std::default::Default::default());
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| ++++++++++
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error: aborting due to 1 previous error
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For more information about this error, try `rustc --explain E0283`.
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