From bc98da911175bf37d8a01ff47ce3d19b1d77615f Mon Sep 17 00:00:00 2001
From: Delyan Angelov <delian66@gmail.com>
Date: Sun, 7 Nov 2021 18:05:20 +0200
Subject: [PATCH] ast: speed up the frequently called methods .find_field,
 .find_method etc

---
 vlib/v/ast/types.v | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

diff --git a/vlib/v/ast/types.v b/vlib/v/ast/types.v
index 3ff9ed618d..87434bb47a 100644
--- a/vlib/v/ast/types.v
+++ b/vlib/v/ast/types.v
@@ -1184,7 +1184,7 @@ pub fn (t &TypeSymbol) embed_name() string {
 }
 
 pub fn (t &TypeSymbol) has_method(name string) bool {
-	for method in t.methods {
+	for mut method in unsafe { t.methods } {
 		if method.name == name {
 			return true
 		}
@@ -1198,7 +1198,7 @@ pub fn (t &TypeSymbol) has_method_with_generic_parent(name string) bool {
 }
 
 pub fn (t &TypeSymbol) find_method(name string) ?Fn {
-	for method in t.methods {
+	for mut method in unsafe { t.methods } {
 		if method.name == name {
 			return method
 		}
@@ -1272,7 +1272,7 @@ pub fn (t &TypeSymbol) find_field(name string) ?StructField {
 }
 
 fn (a &Aggregate) find_field(name string) ?StructField {
-	for field in a.fields {
+	for mut field in unsafe { a.fields } {
 		if field.name == name {
 			return field
 		}
@@ -1281,7 +1281,7 @@ fn (a &Aggregate) find_field(name string) ?StructField {
 }
 
 pub fn (i &Interface) find_field(name string) ?StructField {
-	for field in i.fields {
+	for mut field in unsafe { i.fields } {
 		if field.name == name {
 			return field
 		}
@@ -1290,7 +1290,7 @@ pub fn (i &Interface) find_field(name string) ?StructField {
 }
 
 pub fn (i &Interface) find_method(name string) ?Fn {
-	for method in i.methods {
+	for mut method in unsafe { i.methods } {
 		if method.name == name {
 			return method
 		}
@@ -1299,7 +1299,7 @@ pub fn (i &Interface) find_method(name string) ?Fn {
 }
 
 pub fn (i &Interface) has_method(name string) bool {
-	for method in i.methods {
+	for mut method in unsafe { i.methods } {
 		if method.name == name {
 			return true
 		}
@@ -1308,7 +1308,7 @@ pub fn (i &Interface) has_method(name string) bool {
 }
 
 pub fn (s Struct) find_field(name string) ?StructField {
-	for field in s.fields {
+	for mut field in unsafe { s.fields } {
 		if field.name == name {
 			return field
 		}
@@ -1324,7 +1324,7 @@ pub fn (s Struct) get_field(name string) StructField {
 }
 
 pub fn (s &SumType) find_field(name string) ?StructField {
-	for field in s.fields {
+	for mut field in unsafe { s.fields } {
 		if field.name == name {
 			return field
 		}
@@ -1333,7 +1333,7 @@ pub fn (s &SumType) find_field(name string) ?StructField {
 }
 
 pub fn (i Interface) defines_method(name string) bool {
-	for method in i.methods {
+	for mut method in unsafe { i.methods } {
 		if method.name == name {
 			return true
 		}