From dddd944aba55150be64f0749bf4977ece3e1bb3c Mon Sep 17 00:00:00 2001
From: xunilrj <xunilrj@hotmail.com>
Date: Mon, 24 Nov 2025 07:49:25 -0300
Subject: [PATCH] try to improve compilation speed

---
 .../ast_node/declaration/auto_impl/abi_encoding.rs    | 11 ++++-------
 1 file changed, 4 insertions(+), 7 deletions(-)

diff --git a/sway-core/src/semantic_analysis/ast_node/declaration/auto_impl/abi_encoding.rs b/sway-core/src/semantic_analysis/ast_node/declaration/auto_impl/abi_encoding.rs
index 1367489f63..f6c643c69e 100644
--- a/sway-core/src/semantic_analysis/ast_node/declaration/auto_impl/abi_encoding.rs
+++ b/sway-core/src/semantic_analysis/ast_node/declaration/auto_impl/abi_encoding.rs
@@ -9,7 +9,7 @@ use crate::{
     Engines, TypeInfo, TypeParameter,
 };
 use itertools::Itertools;
-use std::collections::{BTreeMap, BTreeSet};
+use std::collections::BTreeMap;
 use sway_error::{
     error::CompileError,
     handler::{ErrorEmitted, Handler},
@@ -226,8 +226,7 @@ where
         let fields_types = struct_decl
             .fields
             .iter()
-            .map(|x| Self::generate_type(engines, &x.type_argument))
-            .collect::<BTreeSet<String>>();
+            .map(|x| Self::generate_type(engines, &x.type_argument));
         let mut is_encode_trivial =
             "__runtime_mem_id::<Self>() == __encoding_mem_id::<Self>()".to_string();
         for field_type in fields_types {
@@ -252,8 +251,7 @@ where
         let fields_types = struct_decl
             .fields
             .iter()
-            .map(|x| Self::generate_type(engines, &x.type_argument))
-            .collect::<BTreeSet<String>>();
+            .map(|x| Self::generate_type(engines, &x.type_argument));
         let mut is_decode_trivial =
             "__runtime_mem_id::<Self>() == __encoding_mem_id::<Self>()".to_string();
         for field_type in fields_types {
@@ -299,8 +297,7 @@ where
         let variant_types = enum_decl
             .variants
             .iter()
-            .map(|x| Self::generate_type(engines, &x.type_argument))
-            .collect::<BTreeSet<String>>();
+            .map(|x| Self::generate_type(engines, &x.type_argument));
         let mut is_encode_trivial =
             "__runtime_mem_id::<Self>() == __encoding_mem_id::<Self>()".to_string();
         for variant_type in variant_types {