1 files changed, 4 insertions, 5 deletions
diff --git a/ext/ffi/lib.rs b/ext/ffi/lib.rs
index ac792de44..926d88ac7 100644
--- a/ext/ffi/lib.rs
+++ b/ext/ffi/lib.rs
@@ -651,15 +651,14 @@ pub struct FfiFastCallTemplate {
 }
 
 impl fast_api::FastFunction for FfiFastCallTemplate {
-  type Signature = ();
-  fn function(&self) -> Self::Signature {}
-
-  fn raw(&self) -> *const c_void {
+  fn function(&self) -> *const c_void {
     self.symbol_ptr
   }
+
   fn args(&self) -> &'static [fast_api::Type] {
     Box::leak(self.args.clone())
   }
+
   fn return_type(&self) -> fast_api::CType {
     self.ret
   }
@@ -767,7 +766,7 @@ fn make_sync_fn<'s>(
   .data(v8::External::new(scope, sym as *mut Symbol as *mut _).into());
 
   let func = if let Some(fast_ffi_templ) = fast_ffi_templ {
-    builder.build_fast(scope, fast_ffi_templ)
+    builder.build_fast(scope, &fast_ffi_templ, None)
   } else {
     builder.build(scope)
   };