92         func_ref: VMFuncRef,  in push()
95         debug_assert!(func_ref.wasm_call.is_none());  in push()
96         let func_ref = self  in push()  localVariable
99             .try_alloc(func_ref)  in push()
103         let has_hole = unsafe { !try_fill(func_ref, modules) };  in push()
104         let unpatched = SendSyncPtr::from(func_ref);  in push()
162         debug_assert!(func.func_ref().wasm_call.is_none());  in push_arc_host()
164         let ret = unsafe { self.push(func.func_ref().clone(), modules)? };  in push_arc_host()
175         debug_assert!(func.func_ref().wasm_call.is_none());  in push_box_host()
177         let ret = unsafe { self.push(func.func_ref().clone(), modules)? };  in push_box_host()
193 unsafe fn try_fill(func_ref: &mut VMFuncRef, modules: &ModuleRegistry) -> bool {  in try_fill()
194     debug_assert!(func_ref.wasm_call.is_none());  in try_fill()
201         let _ = VMArrayCallHostFuncContext::from_opaque(func_ref.vmctx.as_non_null());  in try_fill()
204     func_ref.wasm_call = modules  in try_fill()
205         .wasm_to_array_trampoline(func_ref.type_index)  in try_fill()
207     func_ref.wasm_call.is_some()  in try_fill()