1 files changed, 8 insertions, 8 deletions

diff --git a/src/lua_runtime.zig b/src/lua_runtime.zig
index c15ee63..eb760f8 100644
--- a/src/lua_runtime.zig
+++ b/src/lua_runtime.zig
@@ -550,7 +550,7 @@ const Slot = struct {
     ok: bool = false,
     /// Result payload as owned parts. Allocated from `allocator`.
     /// Caller frees via `panto.ResultParts.deinit`.
-    value: ?[]panto.ResultPart = null,
+    value: ?panto.ResultParts = null,
     /// On `ok = false`, an owned copy of the error message.
     err_msg: ?[]u8 = null,
 };
@@ -703,11 +703,11 @@ fn runBatch(
             continue;
         }
         if (slot.ok) {
-            results[i] = .{ .ok = slot.value orelse (try panto.ResultParts.fromText(allocator, "")).items };
+            results[i] = .{ .ok = slot.value orelse try panto.ResultParts.fromText(allocator, "") };
             // Free the err_msg if both ended up set somehow.
             if (slot.err_msg) |m| allocator.free(m);
         } else {
-            if (slot.value) |v| (panto.ResultParts{ .items = v }).deinit(allocator);
+            if (slot.value) |v| v.deinit(allocator);
             std.log.warn(
                 "panto-lua: tool '{s}' failed: {s}",
                 .{
@@ -734,13 +734,13 @@ fn formatToolError(
     allocator: Allocator,
     tool_name: []const u8,
     message: []const u8,
-) ![]panto.ResultPart {
+) !panto.ResultParts {
     const text = try std.fmt.allocPrint(
         allocator,
         "panto-lua: tool '{s}' failed: {s}",
         .{ tool_name, message },
     );
-    return (try panto.ResultParts.fromTextOwned(allocator, text)).items;
+    return panto.ResultParts.fromTextOwned(allocator, text);
 }
 
 /// Start one coroutine: create a thread under the runtime's lua_State,
@@ -848,7 +848,7 @@ fn invokeCoroutineSync(
     input: []const u8,
     allocator: Allocator,
     err_msg_out: *?[]u8,
-) ![]panto.ResultPart {
+) !panto.ResultParts {
     const co = c.lua_newthread(L) orelse return RuntimeError.LuaInitFailed;
     defer c.lua_settop(L, c.lua_gettop(L) - 1);
 
@@ -1065,7 +1065,7 @@ const testing = std.testing;
 fn okText(result: panto.ToolCallResult) []const u8 {
     switch (result) {
         .ok => |parts| {
-            for (parts) |p| {
+            for (parts.items) |p| {
                 if (p == .text) return p.text;
             }
             return "";
@@ -1077,7 +1077,7 @@ fn okText(result: panto.ToolCallResult) []const u8 {
 /// Test helper: free a results slice (parts on `.ok`).
 fn freeResults(results: []panto.ToolCallResult) void {
     for (results) |r| switch (r) {
-        .ok => |b| (panto.ResultParts{ .items = b }).deinit(testing.allocator),
+        .ok => |b| b.deinit(testing.allocator),
         .err => {},
     };
 }