inherit from policy

Author: Conor

benchmark/src/libfork_benchmark/fib/lf_parts.cpp

@@ -9,8 +9,8 @@ import libfork.core;
 namespace {
 
 struct stack_on_heap {
-  static auto operator new(std::size_t sz) -> void * { return ::operator new(sz); }
-  static auto operator delete(void *p) noexcept -> void { ::operator delete(p); }
+  static constexpr auto operator new(std::size_t sz) -> void * { return ::operator new(sz); }
+  static constexpr auto operator delete(void *p) noexcept -> void { ::operator delete(p); }
 };
 
 template <lf::alloc_mixin StackPolicy>

src/core/promise.cxx

@@ -136,7 +136,7 @@ static_assert(std::is_empty_v<mixin_frame>);
 // =============== Promise (void) =============== //
 
 template <alloc_mixin StackPolicy>
-struct promise_type<void, StackPolicy> : mixin_frame {
+struct promise_type<void, StackPolicy> : StackPolicy, mixin_frame {
 
   frame_type frame;
 
@@ -161,7 +161,7 @@ static_assert(std::is_standard_layout_v<promise_type<void, dummy_alloc>>);
 // =============== Promise (non-void) =============== //
 
 template <typename T, alloc_mixin StackPolicy>
-struct promise_type : mixin_frame {
+struct promise_type : StackPolicy, mixin_frame {
   frame_type frame;
   T *return_address;
 };