more docs

Author: NathanSWard

crates/bevy_ecs/src/system/commands/mod.rs

@@ -369,6 +369,7 @@ pub struct Despawn {
     pub entity: Entity,
 }
 
+/// The error resulting from [`EntityCommands::despawn`]
 #[derive(Debug)]
 pub struct DespawnError {
     pub entity: Entity,
@@ -393,6 +394,8 @@ pub struct InsertBundle<T> {
     pub bundle: T,
 }
 
+/// The error resulting from [`EntityCommands::insert_bundle`]
+/// Contains both the failed to insert bundle and the relative entity.
 pub struct InsertBundleError<T> {
     pub entity: Entity,
     pub bundle: T,
@@ -432,6 +435,8 @@ pub struct Insert<T> {
     pub component: T,
 }
 
+/// The error resulting from [`EntityCommands::insert`]
+/// Contains both the failed to insert component and the relative entity.
 pub struct InsertError<T> {
     pub entity: Entity,
     pub component: T,
@@ -472,6 +477,7 @@ pub struct Remove<T> {
     phantom: PhantomData<T>,
 }
 
+/// The error resulting from [`EntityCommands::remove`]
 pub struct RemoveError<T> {
     pub entity: Entity,
     phantom: PhantomData<T>,
@@ -511,6 +517,7 @@ pub struct RemoveBundle<T> {
     pub phantom: PhantomData<T>,
 }
 
+/// The error resulting from [`EntityCommands::remove_bundle`]
 pub struct RemoveBundleError<T> {
     pub entity: Entity,
     phantom: PhantomData<T>,
@@ -560,8 +567,9 @@ pub struct RemoveResource<T: Component> {
     pub phantom: PhantomData<T>,
 }
 
+/// The error resulting from [`Commands::remove_resource`]
 pub struct RemoveResourceError<T> {
-    pub phantom: PhantomData<T>,
+    phantom: PhantomData<T>,
 }
 
 impl<T> Debug for RemoveResourceError<T> {