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error[E0277]: `()` doesn't implement `std::fmt::Display`
--> $DIR/point-at-type-param-in-path-expr.rs:4:19
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LL | let x = foo::<()>;
| ^^ `()` cannot be formatted with the default formatter
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= help: the trait `std::fmt::Display` is not implemented for `()`
= note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead
note: required by a bound in `foo`
--> $DIR/point-at-type-param-in-path-expr.rs:1:11
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LL | fn foo<T: std::fmt::Display>() {}
| ^^^^^^^^^^^^^^^^^ required by this bound in `foo`
error: aborting due to 1 previous error
For more information about this error, try `rustc --explain E0277`.
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