...

example/src/main.nub

@@ -1,41 +1,47 @@
-// struct name
-// {
-//     first: cstring
-//     last: cstring
-// }
+struct name
+{
+    first: cstring
+    last: cstring
+}
 
-// struct human
-// {
-//     name: name
-//     age: i64
-// }
+struct human
+{
+    name: name
+    age: i64
+}
 
-// trait printable
-// {
-//     func print()
-// }
+trait printable
+{
+    func print()
+}
 
-// impl printable for human
-// {
-//     func print() {
-//         c::puts(this.name.first)
-//     }
-// }
+impl printable for human
+{
+    func print() {
+        c::puts(this.name.first)
+    }
+}
 
 func main(args: []cstring): i64
 {
-    // let human = alloc human
-    // {
-    //     name = alloc name {
-    //         first = "john"
-    //         last = "doe"
-    //     }
-    //     age = 23
-    // }
+    let human = alloc human
+    {
+        name = alloc name {
+            first = "john"
+            last = "doe"
+        }
+        age = 23
+    }
 
-    // human.print()
+    human.print()
     print_result(12, func(num) { return num == 12 })
 
+    let x: cstring = "test"
+
+    let addr = x&
+
+    c::puts(addr^)
+
     return 0
 }
 

src/compiler/NubLang/Generation/QBE/QBEGenerator.cs

@@ -97,28 +97,21 @@ public partial class QBEGenerator
         return _writer.ToString();
     }
 
-    private string QBEAssign(NubType type)
+    private static string QBEAssign(NubType type)
     {
-        return type switch
+        if (type.IsSimpleType(out var simpleType, out _))
         {
-            NubComplexType => "=l",
-            NubSimpleType simpleType => simpleType switch
+            return simpleType.StorageSize switch
             {
-                NubFuncType or NubFuncType => "=l",
-                NubPrimitiveType primitiveType => primitiveType.Kind switch
-                {
-                    PrimitiveTypeKind.I64 or PrimitiveTypeKind.U64 => "=l",
-                    PrimitiveTypeKind.I32 or PrimitiveTypeKind.U32 => "=w",
-                    PrimitiveTypeKind.I16 or PrimitiveTypeKind.U16 => "=w",
-                    PrimitiveTypeKind.I8 or PrimitiveTypeKind.U8 or PrimitiveTypeKind.Bool => "=w",
-                    PrimitiveTypeKind.F64 => "=d",
-                    PrimitiveTypeKind.F32 => "=s",
-                    _ => throw new ArgumentOutOfRangeException()
-                },
-                _ => throw new NotSupportedException($"'{type}' type cannot be used in variables")
-            },
-            _ => throw new UnreachableException()
-        };
+                StorageSize.I8 or StorageSize.U8 or StorageSize.I16 or StorageSize.U16 or StorageSize.I32 or StorageSize.U32 => "=w",
+                StorageSize.I64 or StorageSize.U64 => "=l",
+                StorageSize.F32 => "=s",
+                StorageSize.F64 => "=d",
+                _ => throw new ArgumentOutOfRangeException(nameof(simpleType.StorageSize))
+            };
+        }
+
+        return "=l";
     }
 
     private void EmitStore(NubType type, string value, string destination)