From ee3a5a10adf9e83722d1914dddc56a0623ececaf Mon Sep 17 00:00:00 2001
From: Olivier Chafik <olivier.chafik@gmail.com>
Date: Mon, 3 Nov 2025 05:33:56 +0000
Subject: [PATCH] sync: minja (glm 4.6 & minmax m2 templates) (#16949)

* sync: minja

* Sync https://github.com/ochafik/minja/pull/7 (MinMax M2)
---
 vendor/minja/chat-template.hpp | 11 +++++++++--
 vendor/minja/minja.hpp         | 12 +++++-------
 2 files changed, 14 insertions(+), 9 deletions(-)

diff --git a/vendor/minja/chat-template.hpp b/vendor/minja/chat-template.hpp
index d5295b335b..f080aa92f1 100644
--- a/vendor/minja/chat-template.hpp
+++ b/vendor/minja/chat-template.hpp
@@ -192,18 +192,25 @@ class chat_template {
             };
         };
         const json dummy_args_obj {{"argument_needle", "print('Hello, World!')"}};
+        const auto contains_arg_needle = [&](const std::string & out_str) {
+            return contains(out_str, "<parameter=argument_needle>")
+                || contains(out_str, "\"argument_needle\":")
+                || contains(out_str, "'argument_needle':")
+                || contains(out_str, ">argument_needle<")
+                || contains(out_str, "<parameter name=\"argument_needle\">");
+        };
 
         // Note: the arguments are rendered in both cases, but may be double-escaped, which we don't want.
         out = try_raw_render(json::array({
             dummy_user_msg,
             make_tool_calls_msg(json::array({make_tool_call("ipython", dummy_args_obj.dump())})),
         }), {}, false);
-        auto tool_call_renders_str_arguments = contains(out, "<parameter=argument_needle>") || contains(out, "\"argument_needle\":") || contains(out, "'argument_needle':");
+        auto tool_call_renders_str_arguments = contains_arg_needle(out);
         out = try_raw_render(json::array({
             dummy_user_msg,
             make_tool_calls_msg(json::array({make_tool_call("ipython", dummy_args_obj)})),
         }), {}, false);
-        auto tool_call_renders_obj_arguments = contains(out, "<parameter=argument_needle>") || contains(out, "\"argument_needle\":") || contains(out, "'argument_needle':");
+        auto tool_call_renders_obj_arguments = contains_arg_needle(out);
 
         caps_.supports_tool_calls = tool_call_renders_str_arguments || tool_call_renders_obj_arguments;
         caps_.requires_object_arguments = !tool_call_renders_str_arguments && tool_call_renders_obj_arguments;
diff --git a/vendor/minja/minja.hpp b/vendor/minja/minja.hpp
index 57b138add6..873ece8c18 100644
--- a/vendor/minja/minja.hpp
+++ b/vendor/minja/minja.hpp
@@ -2205,7 +2205,7 @@ private:
 
       auto value = parseValue();
 
-      while (it != end && consumeSpaces() && peekSymbols({ "[", "." })) {
+      while (it != end && consumeSpaces() && peekSymbols({ "[", ".", "(" })) {
         if (!consumeToken("[").empty()) {
           std::shared_ptr<Expression> index;
           auto slice_loc = get_location();
@@ -2250,15 +2250,13 @@ private:
               auto key = std::make_shared<LiteralExpr>(identifier->location, Value(identifier->get_name()));
               value = std::make_shared<SubscriptExpr>(identifier->location, std::move(value), std::move(key));
             }
+        } else if (peekSymbols({ "(" })) {
+          auto callParams = parseCallArgs();
+          value = std::make_shared<CallExpr>(get_location(), std::move(value), std::move(callParams));
         }
         consumeSpaces();
       }
 
-      if (peekSymbols({ "(" })) {
-        auto location = get_location();
-        auto callParams = parseCallArgs();
-        value = std::make_shared<CallExpr>(location, std::move(value), std::move(callParams));
-      }
       return value;
     }
 
@@ -2738,7 +2736,7 @@ inline std::shared_ptr<Context> Context::builtins() {
   globals.set("raise_exception", simple_function("raise_exception", { "message" }, [](const std::shared_ptr<Context> &, Value & args) -> Value {
     throw std::runtime_error(args.at("message").get<std::string>());
   }));
-  globals.set("tojson", simple_function("tojson", { "value", "indent" }, [](const std::shared_ptr<Context> &, Value & args) {
+  globals.set("tojson", simple_function("tojson", { "value", "indent", "ensure_ascii" }, [](const std::shared_ptr<Context> &, Value & args) {
     return Value(args.at("value").dump(args.get<int64_t>("indent", -1), /* to_json= */ true));
   }));
   globals.set("items", simple_function("items", { "object" }, [](const std::shared_ptr<Context> &, Value & args) {