1 files changed, 6 insertions, 7 deletions
diff --git a/crates/shirabe-class-map-generator/src/php_file_parser.rs b/crates/shirabe-class-map-generator/src/php_file_parser.rs
index ac0c8f1c..f71b993a 100644
--- a/crates/shirabe-class-map-generator/src/php_file_parser.rs
+++ b/crates/shirabe-class-map-generator/src/php_file_parser.rs
@@ -4,9 +4,8 @@ use crate::php_file_cleaner::PhpFileCleaner;
 use indexmap::IndexMap;
 use shirabe_pcre::{CaptureKey, Preg};
 use shirabe_php_shim::{
-    CmpOp, HHVM_VERSION, PHP_EOL, PHP_VERSION_ID, RuntimeException, file_exists, file_get_contents,
-    function_exists, is_file, is_readable, ltrim, php_strip_whitespace, str_replace_array, strrpos,
-    substr, trim, version_compare,
+    PHP_EOL, PHP_VERSION_ID, RuntimeException, file_exists, file_get_contents, function_exists,
+    is_file, is_readable, ltrim, php_strip_whitespace, str_replace_array, strrpos, substr, trim,
 };
 use std::sync::OnceLock;
 
@@ -177,10 +176,10 @@ impl PhpFileParser {
         EXTRA_TYPES.get_or_init(|| {
             let mut extra_types = String::new();
             let mut extra_types_array: Vec<String> = vec![];
-            if PHP_VERSION_ID >= 80100
-                || (HHVM_VERSION.is_some()
-                    && version_compare(HHVM_VERSION.unwrap(), "3.3", CmpOp::Ge))
-            {
+            // TODO(php-runtime): whether `enum` is scanned for belongs to the runtime that loads
+            // the generated class map, i.e. the worker, while PHP_VERSION_ID is the version this
+            // build models. PHP also scans for enums on HHVM 3.3 and above.
+            if PHP_VERSION_ID >= 80100 {
                 extra_types += "|enum";
                 extra_types_array = vec!["enum".to_string()];
             }