// # Function pointers
// (both global from `alloc_map` and local from `extra_fn_ptr_map`)
- if let Some(_) = self.get_fn_alloc(id) {
+ if self.get_fn_alloc(id).is_some() {
return if let AllocCheck::Dereferenceable = liveness {
// The caller requested no function pointers.
throw_unsup!(DerefFunctionPointer)