message: fix(runtime-core) Rename `ExternalFunction` to `HostFunction`.
diff: @@ -111,14 +111,14 @@ pub trait WasmTypeList {
  Rets: WasmTypeList;
  }
  -/// Empty trait to specify the kind of `ExternalFunction`: With or
  +/// Empty trait to specify the kind of `HostFunction`: With or
  /// without a `vm::Ctx` argument. See the `ExplicitVmCtx` and the
  /// `ImplicitVmCtx` structures.
  ///
  -/// This type is never aimed to be used by a user. It is used by the
  +/// This trait is never aimed to be used by a user. It is used by the
  /// trait system to automatically generate an appropriate `wrap`
  /// function.
  -pub trait ExternalFunctionKind {}
  +pub trait HostFunctionKind {}
  /// This empty structure indicates that an external function must
  /// contain an explicit `vm::Ctx` argument (at first position).
  @@ -140,14 +140,14 @@ pub struct ExplicitVmCtx {}
  /// ```
  pub struct ImplicitVmCtx {}
  -impl ExternalFunctionKind for ExplicitVmCtx {}
  -impl ExternalFunctionKind for ImplicitVmCtx {}
  +impl HostFunctionKind for ExplicitVmCtx {}
  +impl HostFunctionKind for ImplicitVmCtx {}
  /// Represents a function that can be converted to a `vm::Func`
  /// (function pointer) that can be called within WebAssembly.
  -pub trait ExternalFunction<Kind, Args, Rets>
  +pub trait HostFunction<Kind, Args, Rets>
  where
  - Kind: ExternalFunctionKind,
  + Kind: HostFunctionKind,
  Args: WasmTypeList,
  Rets: WasmTypeList,
  {
  @@ -228,8 +228,8 @@ where
  /// Creates a new `Func`.
  pub fn new<F, Kind>(func: F) -> Func<'a, Args, Rets, Host>
  where
  - Kind: ExternalFunctionKind,
  - F: ExternalFunction<Kind, Args, Rets>,
  + Kind: HostFunctionKind,
  + F: HostFunction<Kind, Args, Rets>,
  {
  let (func, func_env) = func.to_raw();
  @@ -381,7 +381,7 @@ macro_rules! impl_traits {
  }
  }
  - impl< $( $x, )* Rets, Trap, FN > ExternalFunction<ExplicitVmCtx, ( $( $x ),* ), Rets> for FN
  + impl< $( $x, )* Rets, Trap, FN > HostFunction<ExplicitVmCtx, ( $( $x ),* ), Rets> for FN
  where
  $( $x: WasmExternType, )*
  Rets: WasmTypeList,
  @@ -496,7 +496,7 @@ macro_rules! impl_traits {
  }
  }
  - impl< $( $x, )* Rets, Trap, FN > ExternalFunction<ImplicitVmCtx, ( $( $x ),* ), Rets> for FN
  + impl< $( $x, )* Rets, Trap, FN > HostFunction<ImplicitVmCtx, ( $( $x ),* ), Rets> for FN
  where
  $( $x: WasmExternType, )*
  Rets: WasmTypeList,
  