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error[E0284]: type annotations needed
--> $DIR/one-param-uninferred.rs:9:23
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LL | let _: [u8; 17] = foo();
| ^^^ cannot infer the value of the const parameter `M` declared on the function `foo`
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note: required by a const generic parameter in `foo`
--> $DIR/one-param-uninferred.rs:2:24
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LL | fn foo<const N: usize, const M: usize>() -> [u8; N] {
| ^^^^^^^^^^^^^^ required by this const generic parameter in `foo`
help: consider specifying the generic arguments
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LL | let _: [u8; 17] = foo::<17, M>();
| +++++++++
error: aborting due to 1 previous error
For more information about this error, try `rustc --explain E0284`.
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