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error[E0277]: the trait bound `i32: Foo` is not satisfied
--> $DIR/stall-num-var-auto-trait.rs:18:15
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LL | needs_foo(x);
| --------- ^ the trait `Foo` is not implemented for `i32`
| |
| required by a bound introduced by this call
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note: required by a bound in `needs_foo`
--> $DIR/stall-num-var-auto-trait.rs:14:22
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LL | fn needs_foo(x: impl Foo) {}
| ^^^ required by this bound in `needs_foo`
error: aborting due to 1 previous error
For more information about this error, try `rustc --explain E0277`.
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