Hide is_human_readable constructors in serde_test

Until a good API can be found

serde_test/src/assert.rs

@@ -50,6 +50,8 @@ where
     assert_tokens_readable(value, tokens, true);
 }
 
+// Not public API
+#[doc(hidden)]
 /// Runs both `assert_ser_tokens` and `assert_de_tokens`.
 ///
 /// See: `assert_tokens`
@@ -97,6 +99,8 @@ where
     assert_ser_tokens_readable(value, tokens, true)
 }
 
+// Not public API
+#[doc(hidden)]
 /// Asserts that `value` serializes to the given `tokens`.
 ///
 /// See: `assert_ser_tokens`
@@ -206,6 +210,8 @@ where
     assert_de_tokens_readable(value, tokens, true)
 }
 
+// Not public API
+#[doc(hidden)]
 pub fn assert_de_tokens_readable<'de, T>(value: &T, tokens: &'de [Token], human_readable: bool)
 where
     T: Deserialize<'de> + PartialEq + Debug,

serde_test/src/de.rs

@@ -52,6 +52,8 @@ impl<'de> Deserializer<'de> {
         Deserializer::readable(tokens, true)
     }
 
+    // Not public API
+    #[doc(hidden)]
     pub fn readable(tokens: &'de [Token], is_human_readable: bool) -> Self {
         Deserializer { tokens: tokens, is_human_readable: is_human_readable }
     }

serde_test/src/lib.rs

@@ -168,8 +168,12 @@ mod token;
 mod assert;
 
 pub use token::Token;
-pub use assert::{assert_tokens, assert_tokens_readable, assert_ser_tokens, assert_ser_tokens_error, assert_ser_tokens_readable,
-                 assert_de_tokens, assert_de_tokens_error, assert_de_tokens_readable};
+pub use assert::{assert_tokens, assert_ser_tokens, assert_ser_tokens_error,
+                 assert_de_tokens, assert_de_tokens_error};
+
+// Not public API.
+#[doc(hidden)]
+pub use assert::{assert_tokens_readable, assert_de_tokens_readable, assert_ser_tokens_readable};
 
 // Not public API.
 #[doc(hidden)]

serde_test/src/ser.rs

@@ -24,6 +24,8 @@ impl<'a> Serializer<'a> {
         Serializer::readable(tokens, true)
     }
 
+    // Not public API
+    #[doc(hidden)]
     pub fn readable(tokens: &'a [Token], is_human_readable: bool) -> Self {
         Serializer { tokens: tokens, is_human_readable: is_human_readable }
     }