Include decimal in generated docs.

Cargo.toml

@@ -111,4 +111,4 @@ instant= { version = "0.1" } # WASM implementation of std::time::Instant
 instant= { version = "0.1" } # WASM implementation of std::time::Instant
 
 [package.metadata.docs.rs]
-features = [ "metadata", "internals" ]
+features = [ "metadata", "internals", "decimal" ]

src/dynamic.rs

@@ -1357,10 +1357,10 @@ impl Dynamic {
             _ => Err(self.type_name()),
         }
     }
-    /// Cast the [`Dynamic`] as a [`Decimal`] and return it.
+    /// _(DECIMAL)_ Cast the [`Dynamic`] as a [`Decimal`] and return it.
     /// Returns the name of the actual type if the cast fails.
     ///
-    /// Available only under `decimal`.
+    /// Exported under the `decimal` feature only.
     #[cfg(feature = "decimal")]
     #[inline(always)]
     pub fn as_decimal(self) -> Result<Decimal, &'static str> {

src/module/mod.rs

@@ -1738,7 +1738,8 @@ impl Module {
         )
     }
 
-    /// Get an iterator over all script-defined functions in the [`Module`].
+    /// _(INTERNALS)_ Get an iterator over all script-defined functions in the [`Module`].
+    /// Exported under the `internals` feature only.
     ///
     /// Function metadata includes:
     /// 1) Namespace ([`FnNamespace::Global`] or [`FnNamespace::Internal`]).
@@ -1746,7 +1747,6 @@ impl Module {
     /// 3) Function name (as string slice).
     /// 4) Number of parameters.
     /// 5) _(INTERNALS)_ Shared reference to function definition [`ScriptFnDef`][crate::ast::ScriptFnDef].
-    ///    Exported under the `internals` feature only.
     #[cfg(not(feature = "no_function"))]
     #[cfg(feature = "internals")]
     #[inline(always)]

src/packages/arithmetic.rs

@@ -437,7 +437,7 @@ mod f64_functions {
 
 #[cfg(feature = "decimal")]
 #[export_module]
-mod decimal_functions {
+pub mod decimal_functions {
     use rust_decimal::{prelude::Zero, Decimal};
 
     #[rhai_fn(skip, return_raw)]