41 lines
954 B
Rust
41 lines
954 B
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_reverse.pp
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// Test that reverse mode ad macros are expanded correctly.
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use std::autodiff::autodiff;
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#[autodiff(df1, Reverse, Duplicated, Const, Active)]
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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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// Not the most interesting derivative, but who are we to judge
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#[autodiff(df2, Reverse)]
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pub fn f2() {}
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#[autodiff(df3, ReverseFirst, Duplicated, Const, Active)]
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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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enum Foo { Reverse }
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use Foo::Reverse;
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// What happens if we already have Reverse in type (enum variant decl) and value (enum variant
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// constructor) namespace? > It's expected to work normally.
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#[autodiff(df4, Reverse, Const)]
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pub fn f4(x: f32) {
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unimplemented!()
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}
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#[autodiff(df5, Reverse, DuplicatedOnly, Duplicated)]
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pub fn f5(x: *const f32, y: &f32) {
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unimplemented!()
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}
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fn main() {}
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