Merge remote-tracking branch 'refs/remotes/origin/main'

include/blt/std/allocator.h

@@ -210,6 +210,8 @@ namespace blt
             
             void deallocate(pointer p, size_t n) noexcept
             {
+                if (p == nullptr)
+                    return;
 //                for (size_t i = 0; i < n; i++)
 //                    p[i].~T();
                 for (auto*& blk : blocks)

include/blt/std/utility.h

@@ -212,6 +212,12 @@ namespace blt
 //#define BLT_LAMBDA(type, var, code) [](const type& var) -> auto { return code; }
 //#define BLT_LAMBDA(var, code) [](var) -> auto { return code; }
 
+/*
+ * std::visit(blt::lambda_visitor{
+ *      lambdas...
+ * }, data_variant);
+ */
+
 // TODO: WTF
     template<class... TLambdas>
     struct lambda_visitor : TLambdas... {