fixes

examples/50-smoke.sx

@@ -769,6 +769,12 @@ END;
     ip3 := @out3.inner;
     print("ptr-nested-field: {} {} {}\n", ip3.a, ip3.b, ip3.c);
 
+    // Store to many-pointer field must not corrupt adjacent memory
+    MpHolder :: struct { items: [*]s64; sentinel: s64; }
+    mph := MpHolder.{ items = xx 0, sentinel = 42 };
+    mph.items = xx 0;
+    print("mp-store-sentinel: {}\n", mph.sentinel);
+
     // --- Vectors ---
     vc := vec3(1, 3, 2);
     print("vec-construct: {}\n", vc);
@@ -3165,6 +3171,10 @@ END;
                 print("wasm 64-bit??\n");
             }
         }
+
+        // POINTER_SIZE in regular (non-inline) if expression
+        ps := if POINTER_SIZE == 8 then "8" else "4";
+        print("pointer size via if: {}\n", ps);
     }
 
     // ── Trailing commas ──────────────────────────────────────────