docs: add factory feature notices

2 files changed, 8 insertions, 1 deletions

diff --git a/src/di_container.rs b/src/di_container.rs
index 89bbcd1..9509bd8 100644
--- a/src/di_container.rs
+++ b/src/di_container.rs
@@ -126,6 +126,8 @@ where
 
     /// Creates a binding of factory type `Interface` to a factory inside of the
     /// associated [`DIContainer`].
+    ///
+    /// *This function is only available if Syrette is built with the "factory" feature.*
     #[cfg(feature = "factory")]
     pub fn to_factory<Args, Return>(
         &mut self,
@@ -228,6 +230,8 @@ impl DIContainer
 
     /// Returns the factory bound with factory type `Interface`.
     ///
+    /// *This function is only available if Syrette is built with the "factory" feature.*
+    ///
     /// # Errors
     /// Will return `Err` if:
     /// - No binding for `Interface` exists
diff --git a/src/interfaces/factory.rs b/src/interfaces/factory.rs
index d3d55da..29b9f08 100644
--- a/src/interfaces/factory.rs
+++ b/src/interfaces/factory.rs
@@ -1,7 +1,10 @@
 #![allow(clippy::module_name_repetitions)]
 
 //! Interface for a factory.
-
+//!
+//! ---
+//!
+//! *This module is only available if Syrette is built with the "factory" feature.*
 use crate::libs::intertrait::CastFrom;
 use crate::ptr::TransientPtr;