fix(engine): use std::any::type_name for field type name reflection

1 files changed, 4 insertions, 5 deletions

diff --git a/engine-macros/src/reflection/field.rs b/engine-macros/src/reflection/field.rs
index 8572875..7d4e301 100644
--- a/engine-macros/src/reflection/field.rs
+++ b/engine-macros/src/reflection/field.rs
@@ -1,4 +1,4 @@
-use quote::{quote, ToTokens};
+use quote::quote;
 
 use crate::reflection::visibility::generate as generate_visibility;
 
@@ -29,9 +29,6 @@ pub fn generate(
 
     let field_byte_offset = (options.gen_get_byte_offset)(field);
 
-    // since std::any::type_name as const is not stable yet
-    let field_type_name = field_type.to_token_stream().to_string();
-
     let field_vis = options.field_vis_override.as_ref().unwrap_or(&field.vis);
 
     let field_reflection_vis = generate_visibility(field_vis, &engine_crate_path);
@@ -43,7 +40,9 @@ pub fn generate(
             layout: std::alloc::Layout::new::<#field_type>(),
             byte_offset: #field_byte_offset,
             type_id: std::any::TypeId::of::<#field_type>(),
-            type_name: #field_type_name,
+            get_type_name: #engine_crate_path::reflection::FnWithDebug::new(|| {
+                std::any::type_name::<#field_type>()
+            }),
             get_type: #engine_crate_path::reflection::FnWithDebug::new(|| {
                 struct SpecializationTarget<Field>(std::marker::PhantomData<Field>);