From 6059cdd9adf7af4768b1dd727b6730dfcc930c46 Mon Sep 17 00:00:00 2001
From: Billy Chan <ccw.billy.123@gmail.com>
Date: Mon, 25 Oct 2021 16:56:36 +0800
Subject: [PATCH] Remove unused EnumIter

---
 src/entity/active_enum.rs            | 18 +++++++++---------
 tests/common/features/active_enum.rs |  6 +++---
 2 files changed, 12 insertions(+), 12 deletions(-)

diff --git a/src/entity/active_enum.rs b/src/entity/active_enum.rs
index 230ee8f2..5eb77b9f 100644
--- a/src/entity/active_enum.rs
+++ b/src/entity/active_enum.rs
@@ -1,4 +1,4 @@
-use crate::{ColumnDef, DbErr, Iterable, TryGetable};
+use crate::{ColumnDef, DbErr, TryGetable};
 use sea_query::{Nullable, Value, ValueType};
 
 /// A Rust representation of enum defined in database.
@@ -17,7 +17,7 @@ use sea_query::{Nullable, Value, ValueType};
 /// use sea_orm::entity::prelude::*;
 ///
 /// // Using the derive macro
-/// #[derive(Debug, PartialEq, EnumIter, DeriveActiveEnum)]
+/// #[derive(Debug, PartialEq, DeriveActiveEnum)]
 /// #[sea_orm(rs_type = "String", db_type = "String(Some(1))")]
 /// pub enum DeriveCategory {
 ///     #[sea_orm(string_value = "B")]
@@ -27,7 +27,7 @@ use sea_query::{Nullable, Value, ValueType};
 /// }
 ///
 /// // Implementing it manually
-/// #[derive(Debug, PartialEq, EnumIter)]
+/// #[derive(Debug, PartialEq)]
 /// pub enum Category {
 ///     Big,
 ///     Small,
@@ -71,7 +71,7 @@ use sea_query::{Nullable, Value, ValueType};
 /// use sea_orm::entity::prelude::*;
 ///
 /// // Define the `Category` active enum
-/// #[derive(Debug, Clone, PartialEq, EnumIter, DeriveActiveEnum)]
+/// #[derive(Debug, Clone, PartialEq, DeriveActiveEnum)]
 /// #[sea_orm(rs_type = "String", db_type = "String(Some(1))")]
 /// pub enum Category {
 ///     #[sea_orm(string_value = "B")]
@@ -95,7 +95,7 @@ use sea_query::{Nullable, Value, ValueType};
 ///
 /// impl ActiveModelBehavior for ActiveModel {}
 /// ```
-pub trait ActiveEnum: Sized + Iterable {
+pub trait ActiveEnum: Sized {
     /// Define the Rust type that each enum variant represents.
     type Value: Into<Value> + ValueType + Nullable + TryGetable;
 
@@ -117,7 +117,7 @@ mod tests {
 
     #[test]
     fn active_enum_string() {
-        #[derive(Debug, PartialEq, EnumIter)]
+        #[derive(Debug, PartialEq)]
         pub enum Category {
             Big,
             Small,
@@ -150,7 +150,7 @@ mod tests {
             }
         }
 
-        #[derive(Debug, PartialEq, EnumIter, DeriveActiveEnum)]
+        #[derive(Debug, PartialEq, DeriveActiveEnum)]
         #[sea_orm(rs_type = "String", db_type = "String(Some(1))")]
         pub enum DeriveCategory {
             #[sea_orm(string_value = "B")]
@@ -201,7 +201,7 @@ mod tests {
     fn active_enum_derive_signed_integers() {
         macro_rules! test_int {
             ($ident: ident, $rs_type: expr, $db_type: expr, $col_def: ident) => {
-                #[derive(Debug, PartialEq, EnumIter, DeriveActiveEnum)]
+                #[derive(Debug, PartialEq, DeriveActiveEnum)]
                 #[sea_orm(rs_type = $rs_type, db_type = $db_type)]
                 pub enum $ident {
                     #[sea_orm(num_value = 1)]
@@ -241,7 +241,7 @@ mod tests {
     fn active_enum_derive_unsigned_integers() {
         macro_rules! test_uint {
             ($ident: ident, $rs_type: expr, $db_type: expr, $col_def: ident) => {
-                #[derive(Debug, PartialEq, EnumIter, DeriveActiveEnum)]
+                #[derive(Debug, PartialEq, DeriveActiveEnum)]
                 #[sea_orm(rs_type = $rs_type, db_type = $db_type)]
                 pub enum $ident {
                     #[sea_orm(num_value = 1)]
diff --git a/tests/common/features/active_enum.rs b/tests/common/features/active_enum.rs
index 78f21790..f152f37c 100644
--- a/tests/common/features/active_enum.rs
+++ b/tests/common/features/active_enum.rs
@@ -15,7 +15,7 @@ pub enum Relation {}
 
 impl ActiveModelBehavior for ActiveModel {}
 
-#[derive(Debug, Clone, PartialEq, EnumIter, DeriveActiveEnum)]
+#[derive(Debug, Clone, PartialEq, DeriveActiveEnum)]
 #[sea_orm(rs_type = "String", db_type = "String(Some(1))")]
 pub enum Category {
     #[sea_orm(string_value = "B")]
@@ -24,7 +24,7 @@ pub enum Category {
     Small,
 }
 
-#[derive(Debug, Clone, PartialEq, EnumIter, DeriveActiveEnum)]
+#[derive(Debug, Clone, PartialEq, DeriveActiveEnum)]
 #[sea_orm(rs_type = "i32", db_type = r#"Integer"#)]
 pub enum Color {
     #[sea_orm(num_value = 0)]
@@ -33,7 +33,7 @@ pub enum Color {
     White,
 }
 
-#[derive(Debug, Clone, PartialEq, EnumIter, DeriveActiveEnum)]
+#[derive(Debug, Clone, PartialEq, DeriveActiveEnum)]
 #[sea_orm(
     rs_type = "String",
     db_type = r#"Enum("tea".to_owned(), vec!["EverydayTea".to_owned(), "BreakfastTea".to_owned()])"#