// FIRST ERROR:
async fn import_u32_async() -> u32; // Example of added imported function

:\Programming\Rust\fp-bindgen-simple-example\examples\example-protocol\bindings\rust-plugin\src\import.rs:123:1
    |
123 | #[fp_bindgen_support::fp_import_signature]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    | |
    | expected `u64`, found `u32`
    | arguments to this function are incorrect
    |
note: associated function defined here
   --> E:\Programming\Rust\fp-bindgen-simple-example\fp-bindgen-support\src\guest\async\mod.rs:26:19
    |
26  |     pub unsafe fn new(async_value_ptr: FatPtr) -> Self {
    |                   ^^^
    = note: this error originates in the attribute macro `fp_bindgen_support::fp_import_signature` (in Nightly builds, run with -Z macro-backtrace for more info)
help: you can convert a `u32` to a `u64`
    |
123 | #[fp_bindgen_support::fp_import_signature].into()
    |                                           +++++++



// SECOND ERROR:
async fn export_u64_async() -> u64; // Exported async function returning u64

error[E0308]: mismatched types
   --> src\spec\bindings.rs:883:67
    |
883 |         let result = result.map(|ref data| deserialize_from_slice(data));
    |                                            ---------------------- ^^^^ expected slice `[u8]`, found `u64`
    |                                            |
    |                                            arguments to this function are incorrect
    |
    = note: expected reference `&[u8]`
               found reference `&u64`
note: function defined here
   --> E:\Programming\Rust\fp-bindgen-simple-example\fp-bindgen-support\src\host\mem.rs:18:8
    |
18  | pub fn deserialize_from_slice<'a, T: Deserialize<'a>>(slice: &'a [u8]) -> T {
    |        ^^^^^^^^^^^^^^^^^^^^^^

error[E0308]: mismatched types
   --> src\spec\bindings.rs:896:12
    |
896 |         Ok(result)
    |         -- ^^^^^^ expected `u64`, found struct `Vec`
    |         |
    |         arguments to this enum variant are incorrect
    |
    = note: expected type `u64`
             found struct `Vec<u8>`
note: tuple variant defined here
   --> C:\Programs\Rustup\toolchains\stable-x86_64-pc-windows-msvc\lib/rustlib/src/rust\library\core\src\result.rs:508:5
    |
508 |     Ok(#[stable(feature = "rust1", since = "1.0.0")] T),
    |     ^^

error[E0308]: mismatched types
   --> src\wasi_spec\bindings.rs:886:67
    |
886 |         let result = result.map(|ref data| deserialize_from_slice(data));
    |                                            ---------------------- ^^^^ expected slice `[u8]`, found `u64`
    |                                            |
    |                                            arguments to this function are incorrect
    |
    = note: expected reference `&[u8]`
               found reference `&u64`
note: function defined here
   --> E:\Programming\Rust\fp-bindgen-simple-example\fp-bindgen-support\src\host\mem.rs:18:8
    |
18  | pub fn deserialize_from_slice<'a, T: Deserialize<'a>>(slice: &'a [u8]) -> T {
    |        ^^^^^^^^^^^^^^^^^^^^^^

error[E0308]: mismatched types
   --> src\wasi_spec\bindings.rs:899:12
    |
899 |         Ok(result)
    |         -- ^^^^^^ expected `u64`, found struct `Vec`
    |         |
    |         arguments to this enum variant are incorrect
    |
    = note: expected type `u64`
             found struct `Vec<u8>`