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#![feature(prelude_import)]
#![no_std]
//@ needs-enzyme
#![feature(autodiff)]
#[prelude_import]
use ::std::prelude::rust_2015::*;
#[macro_use]
extern crate std;
//@ pretty-mode:expanded
//@ pretty-compare-only
//@ pp-exact:autodiff_forward.pp
// Test that forward mode ad macros are expanded correctly.
use std::autodiff::autodiff;
#[rustc_autodiff]
#[inline(never)]
pub fn f1(x: &[f64], y: f64) -> f64 {
// Not the most interesting derivative, but who are we to judge
// We want to be sure that the same function can be differentiated in different ways
::core::panicking::panic("not implemented")
}
#[rustc_autodiff(Forward, Dual, Const, Dual,)]
#[inline(never)]
pub fn df1(x: &[f64], bx: &[f64], y: f64) -> (f64, f64) {
unsafe { asm!("NOP", options(pure, nomem)); };
::core::hint::black_box(f1(x, y));
::core::hint::black_box((bx,));
::core::hint::black_box((f1(x, y), f64::default()))
}
#[rustc_autodiff]
#[inline(never)]
pub fn f2(x: &[f64], y: f64) -> f64 {
::core::panicking::panic("not implemented")
}
#[rustc_autodiff(Forward, Dual, Const, Const,)]
#[inline(never)]
pub fn df2(x: &[f64], bx: &[f64], y: f64) -> f64 {
unsafe { asm!("NOP", options(pure, nomem)); };
::core::hint::black_box(f2(x, y));
::core::hint::black_box((bx,));
::core::hint::black_box(f2(x, y))
}
#[rustc_autodiff]
#[inline(never)]
pub fn f3(x: &[f64], y: f64) -> f64 {
::core::panicking::panic("not implemented")
}
#[rustc_autodiff(ForwardFirst, Dual, Const, Const,)]
#[inline(never)]
pub fn df3(x: &[f64], bx: &[f64], y: f64) -> f64 {
unsafe { asm!("NOP", options(pure, nomem)); };
::core::hint::black_box(f3(x, y));
::core::hint::black_box((bx,));
::core::hint::black_box(f3(x, y))
}
#[rustc_autodiff]
#[inline(never)]
pub fn f4() {}
#[rustc_autodiff(Forward, None)]
#[inline(never)]
pub fn df4() {
unsafe { asm!("NOP", options(pure, nomem)); };
::core::hint::black_box(f4());
::core::hint::black_box(());
}
#[rustc_autodiff]
#[inline(never)]
#[rustc_autodiff]
#[inline(never)]
#[rustc_autodiff]
#[inline(never)]
pub fn f5(x: &[f64], y: f64) -> f64 {
::core::panicking::panic("not implemented")
}
#[rustc_autodiff(Forward, Const, Dual, Const,)]
#[inline(never)]
pub fn df5_y(x: &[f64], y: f64, by: f64) -> f64 {
unsafe { asm!("NOP", options(pure, nomem)); };
::core::hint::black_box(f5(x, y));
::core::hint::black_box((by,));
::core::hint::black_box(f5(x, y))
}
#[rustc_autodiff(Forward, Dual, Const, Const,)]
#[inline(never)]
pub fn df5_x(x: &[f64], bx: &[f64], y: f64) -> f64 {
unsafe { asm!("NOP", options(pure, nomem)); };
::core::hint::black_box(f5(x, y));
::core::hint::black_box((bx,));
::core::hint::black_box(f5(x, y))
}
#[rustc_autodiff(Reverse, Duplicated, Const, Active,)]
#[inline(never)]
pub fn df5_rev(x: &[f64], dx: &mut [f64], y: f64, dret: f64) -> f64 {
unsafe { asm!("NOP", options(pure, nomem)); };
::core::hint::black_box(f5(x, y));
::core::hint::black_box((dx, dret));
::core::hint::black_box(f5(x, y))
}
fn main() {}
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