From 645a0c9ea73dd3a89c3c7f75a64dc7e1760ee936 Mon Sep 17 00:00:00 2001
From: Peter Zhu <peter@peterzhu.ca>
Date: Thu, 31 Oct 2024 11:34:09 -0400
Subject: [PATCH] Remove vm_assert_env

---
 vm.c      |  2 +-
 vm_core.h | 11 +----------
 2 files changed, 2 insertions(+), 11 deletions(-)

diff --git a/vm.c b/vm.c
index 5b1fa5091e..93579e86fe 100644
--- a/vm.c
+++ b/vm.c
@@ -171,7 +171,7 @@ vm_ep_in_heap_p_(const rb_execution_context_t *ec, const VALUE *ep)
         if (!UNDEF_P(envval)) {
             const rb_env_t *env = (const rb_env_t *)envval;
 
-            VM_ASSERT(vm_assert_env(envval));
+            VM_ASSERT(imemo_type_p(envval, imemo_env));
             VM_ASSERT(VM_ENV_FLAGS(ep, VM_ENV_FLAG_ESCAPED));
             VM_ASSERT(env->ep == ep);
         }
diff --git a/vm_core.h b/vm_core.h
index e5169685f1..627f437883 100644
--- a/vm_core.h
+++ b/vm_core.h
@@ -1489,22 +1489,13 @@ VM_ENV_ESCAPED_P(const VALUE *ep)
     return VM_ENV_FLAGS(ep, VM_ENV_FLAG_ESCAPED) ? 1 : 0;
 }
 
-#if VM_CHECK_MODE > 0
-static inline int
-vm_assert_env(VALUE obj)
-{
-    VM_ASSERT(obj == Qundef || imemo_type_p(obj, imemo_env));
-    return 1;
-}
-#endif
-
 RBIMPL_ATTR_NONNULL((1))
 static inline VALUE
 VM_ENV_ENVVAL(const VALUE *ep)
 {
     VALUE envval = ep[VM_ENV_DATA_INDEX_ENV];
     VM_ASSERT(VM_ENV_ESCAPED_P(ep));
-    VM_ASSERT(vm_assert_env(envval));
+    VM_ASSERT(envval == Qundef || imemo_type_p(envval, imemo_env));
     return envval;
 }