58 lines
1.4 KiB
Rust
58 lines
1.4 KiB
Rust
//@ needs-enzyme
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#![feature(autodiff)]
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//@ pretty-mode:expanded
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//@ pretty-compare-only
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//@ pp-exact:autodiff_forward.pp
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// Test that forward mode ad macros are expanded correctly.
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use std::autodiff::autodiff;
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#[autodiff(df1, Forward, Dual, Const, Dual)]
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pub fn f1(x: &[f64], y: f64) -> f64 {
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unimplemented!()
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}
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#[autodiff(df2, Forward, Dual, Const, Const)]
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pub fn f2(x: &[f64], y: f64) -> f64 {
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unimplemented!()
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}
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#[autodiff(df3, Forward, Dual, Const, Const)]
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pub fn f3(x: &[f64], y: f64) -> f64 {
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unimplemented!()
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}
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// Not the most interesting derivative, but who are we to judge
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#[autodiff(df4, Forward)]
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pub fn f4() {}
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// We want to be sure that the same function can be differentiated in different ways
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#[autodiff(df5_rev, Reverse, Duplicated, Const, Active)]
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#[autodiff(df5_x, Forward, Dual, Const, Const)]
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#[autodiff(df5_y, Forward, Const, Dual, Const)]
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pub fn f5(x: &[f64], y: f64) -> f64 {
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unimplemented!()
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}
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struct DoesNotImplDefault;
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#[autodiff(df6, Forward, Const)]
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pub fn f6() -> DoesNotImplDefault {
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unimplemented!()
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}
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// Make sure, that we add the None for the default return.
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#[autodiff(df7, Forward, Const)]
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pub fn f7(x: f32) -> () {}
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#[autodiff(f8_1, Forward, Dual, DualOnly)]
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#[autodiff(f8_2, Forward, 4, Dual, DualOnly)]
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#[autodiff(f8_3, Forward, 4, Dual, Dual)]
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#[no_mangle]
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fn f8(x: &f32) -> f32 {
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unimplemented!()
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}
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fn main() {}
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