Function extern_spec_core_ops_FromResidual_R_from_residual 

pub fn extern_spec_core_ops_FromResidual_R_from_residual<Self_, R>(
    residual: R,
) -> Self_
where
    Self_: ?Sized + FromResidual<R> + Sized,

extern spec for ::core::ops::FromResidual::from_residual

This is not a real function: its only use is for documentation.