From c42f4d80eabc6b9b4117253a2ba2ee0b9526f253 Mon Sep 17 00:00:00 2001
From: Randy Stauner <randy@r4s6.net>
Date: Fri, 14 Nov 2025 14:50:39 -0700
Subject: ZJIT: Handle caller_kwarg in direct send when all keyword params are
 required

---
 test/ruby/test_zjit.rb | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

(limited to 'test/ruby')

diff --git a/test/ruby/test_zjit.rb b/test/ruby/test_zjit.rb
index 18e10f5206..81d9404070 100644
--- a/test/ruby/test_zjit.rb
+++ b/test/ruby/test_zjit.rb
@@ -617,6 +617,15 @@ class TestZJIT < Test::Unit::TestCase
     }, call_threshold: 2
   end
 
+  def test_send_kwarg_with_too_many_args_to_c_call
+    assert_compiles '"a b c d {kwargs: :e}"', %q{
+      def test(a:, b:, c:, d:, e:) = sprintf("%s %s %s %s %s", a, b, c, d, kwargs: e)
+      def entry = test(e: :e, d: :d, c: :c, a: :a, b: :b)
+      entry
+      entry
+    }, call_threshold: 2
+  end
+
   def test_send_kwrest
     assert_compiles '{a: 3}', %q{
       def test(**kwargs) = kwargs
@@ -635,6 +644,15 @@ class TestZJIT < Test::Unit::TestCase
     }, call_threshold: 2
   end
 
+  def test_send_req_opt_kwreq
+    assert_compiles '[[1, 2, 3], [-1, -2, -3]]', %q{
+      def test(a, b = 2, c:) = [a, b, c]
+      def entry = [test(1, c: 3), test(-1, -2, c: -3)] # specify all, change kw order
+      entry
+      entry
+    }, call_threshold: 2
+  end
+
   def test_send_req_opt_kwreq_kwopt
     assert_compiles '[[1, 2, 3, 4], [-1, -2, -3, -4]]', %q{
       def test(a, b = 2, c:, d: 4) = [a, b, c, d]
-- 
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