Pass 'struct_assignment'

src/compiler.bbb

@@ -11744,16 +11744,33 @@ emit_assignment = fn (module: &Module, left_llvm: &LLVMValue, left_type: &Type,
                     if (is_constant)
                     {
                         emit_value(module, right, .memory, 1);
+
                         >linkage: LLVMLinkage = .internal;
                         >thread_local_mode: LLVMThreadLocalMode = .none;
                         >externally_initialized: u1 = 0;
                         >unnamed_address: LLVMUnnamedAddress = .global;
+
                         >global = llvm_create_global_variable(module.llvm.module, value_type.llvm.memory, is_constant, linkage, right.llvm, "const.aggregate", thread_local_mode, externally_initialized, alignment, unnamed_address);
+
                         LLVMBuildMemCpy(module.llvm.builder, left_llvm, alignment, global, alignment, byte_size_value);
                     }
                     else
                     {
-                        #trap();
+                        switch (resolved_value_type.id)
+                        {
+                            .struct =>
+                            {
+                                #trap();
+                            },
+                            .union =>
+                            {
+                                #trap();
+                            },
+                            else =>
+                            {
+                                #trap();
+                            },
+                        }
                     }
                 },
                 .call =>
@@ -13581,6 +13598,7 @@ names: [_][]u8 =
     "select",
     "slice",
     "small_struct_ints",
+    "struct_assignment",
 ];
 
 [export] main = fn [cc(c)] (argument_count: u32, argv: &&u8, envp: &&u8) s32