Add `doc_cfg` annotations

Cargo.toml

@@ -16,7 +16,8 @@ readme = "README.md"
 publish = false
 
 [package.metadata.docs.rs]
-rustdoc-args = [ "--html-in-header", "katex-header.html" ]
+all-features = true
+rustdoc-args = ["--cfg", "docsrs", "--html-in-header", "katex-header.html"]
 
 [dependencies]
 aes = "0.7"

src/address.rs

@@ -67,6 +67,7 @@ impl Address {
 
 /// Generators for property testing.
 #[cfg(any(test, feature = "test-dependencies"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "test-dependencies")))]
 pub mod testing {
     use proptest::prelude::*;
 

src/builder.rs

@@ -568,6 +568,7 @@ impl<V> Bundle<InProgress<Proof, PartiallyAuthorized>, V> {
 
 /// Generators for property testing.
 #[cfg(any(test, feature = "test-dependencies"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "test-dependencies")))]
 pub mod testing {
     use incrementalmerkletree::{bridgetree::BridgeTree, Frontier, Tree};
 

src/bundle.rs

@@ -506,6 +506,7 @@ pub struct BundleAuthorizingCommitment(pub Blake2bHash);
 
 /// Generators for property testing.
 #[cfg(any(test, feature = "test-dependencies"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "test-dependencies")))]
 pub mod testing {
     use nonempty::NonEmpty;
     use pasta_curves::{arithmetic::FieldExt, pallas};

src/keys.rs

@@ -792,6 +792,7 @@ impl SharedSecret {
 
 /// Generators for property testing.
 #[cfg(any(test, feature = "test-dependencies"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "test-dependencies")))]
 pub mod testing {
     use proptest::prelude::*;
 

src/note.rs

@@ -249,6 +249,7 @@ pub struct TransmittedNoteCiphertext {
 
 /// Generators for property testing.
 #[cfg(any(test, feature = "test-dependencies"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "test-dependencies")))]
 pub mod testing {
     use proptest::prelude::*;
 

src/note/nullifier.rs

@@ -60,6 +60,7 @@ impl Nullifier {
 
 /// Generators for property testing.
 #[cfg(any(test, feature = "test-dependencies"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "test-dependencies")))]
 pub mod testing {
     use group::Group;
     use pasta_curves::{arithmetic::FieldExt, pallas};

src/primitives/redpallas.rs

@@ -175,6 +175,7 @@ pub(crate) mod private {
 
 /// Generators for property testing.
 #[cfg(any(test, feature = "test-dependencies"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "test-dependencies")))]
 pub mod testing {
     use std::convert::TryFrom;
 

src/tree.rs

@@ -81,6 +81,7 @@ pub struct MerklePath {
 }
 
 #[cfg(any(test, feature = "test-dependencies"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "test-dependencies")))]
 impl From<(incrementalmerkletree::Position, Vec<MerkleHashOrchard>)> for MerklePath {
     fn from(path: (incrementalmerkletree::Position, Vec<MerkleHashOrchard>)) -> Self {
         use std::convert::TryInto;
@@ -265,6 +266,7 @@ impl<'de> Deserialize<'de> for MerkleHashOrchard {
 
 /// Generators for property testing.
 #[cfg(any(test, feature = "test-dependencies"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "test-dependencies")))]
 pub mod testing {
     #[cfg(test)]
     use incrementalmerkletree::{

src/value.rs

@@ -296,6 +296,7 @@ impl ValueCommitment {
 
 /// Generators for property testing.
 #[cfg(any(test, feature = "test-dependencies"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "test-dependencies")))]
 pub mod testing {
     use pasta_curves::{arithmetic::FieldExt, pallas};
     use proptest::prelude::*;