update tests

Author: ZuseZ4

tests/pretty/autodiff_forward.pp

@@ -53,7 +53,7 @@
 pub fn f3(x: &[f64], y: f64) -> f64 {
  ::core::panicking::panic("not implemented")
 }
-#[rustc_autodiff(ForwardFirst, Dual, Const, Const,)]
+#[rustc_autodiff(Forward, Dual, Const, Const,)]
 #[inline(never)]
 pub fn df3(x: &[f64], bx: &[f64], y: f64) -> f64 {
  unsafe { asm!("NOP", options(pure, nomem)); };

tests/pretty/autodiff_forward.rs

@@ -19,7 +19,7 @@ pub fn f2(x: &[f64], y: f64) -> f64 {
  unimplemented!()
 }
 
-#[autodiff(df3, ForwardFirst, Dual, Const, Const)]
+#[autodiff(df3, Forward, Dual, Const, Const)]
 pub fn f3(x: &[f64], y: f64) -> f64 {
  unimplemented!()
 }

tests/pretty/autodiff_reverse.pp

@@ -51,7 +51,7 @@
 pub fn f3(x: &[f64], y: f64) -> f64 {
  ::core::panicking::panic("not implemented")
 }
-#[rustc_autodiff(ReverseFirst, Duplicated, Const, Active,)]
+#[rustc_autodiff(Reverse, Duplicated, Const, Active,)]
 #[inline(never)]
 pub fn df3(x: &[f64], dx: &mut [f64], y: f64, dret: f64) -> f64 {
  unsafe { asm!("NOP", options(pure, nomem)); };

tests/pretty/autodiff_reverse.rs

@@ -18,7 +18,7 @@ pub fn f1(x: &[f64], y: f64) -> f64 {
 #[autodiff(df2, Reverse)]
 pub fn f2() {}
 
-#[autodiff(df3, ReverseFirst, Duplicated, Const, Active)]
+#[autodiff(df3, Reverse, Duplicated, Const, Active)]
 pub fn f3(x: &[f64], y: f64) -> f64 {
  unimplemented!()
 }