"error[E0308]: mismatched types" when providing a default value for a f64 field

[ClementNerma]

I have the following code:

#[derive(InputObject)]
pub struct FeedParams {
    #[graphql(default = 80.0)]
    min_rating: f64,

    #[graphql(default = 50)]
    max_items: usize,
}

Which results in the following compilation error:

error[E0308]: mismatched types
  --> src/library/feed.rs:24:10
   |
24 | #[derive(InputObject)]
   |          ^^^^^^^^^^^ expected `f64`, found enum `Result`
   |
   = note: expected type `f64`
              found enum `Result<_, _>`
   = note: this error originates in the derive macro `InputObject` (in Nightly builds, run with -Z macro-backtrace for more info)

I'm not quite sure what the problem is, if I change the min_rating field's type to something like u8 (and remove the .0 in the default value) it works fine.

[sunli829]

Fixed in v5.0.3