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warning: the feature `const_generics` is incomplete and may cause the compiler to crash
--> $DIR/cannot-infer-const-args.rs:1:12
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LL | #![feature(const_generics)]
| ^^^^^^^^^^^^^^
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= note: `#[warn(incomplete_features)]` on by default
error[E0282]: type annotations needed
--> $DIR/cannot-infer-const-args.rs:9:5
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LL | foo();
| ^^^ cannot infer type for fn item `fn() -> usize {foo::<_: usize>}`
error: aborting due to previous error
For more information about this error, try `rustc --explain E0282`.
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