From 7f1df9d0b31413e59846cc955d2a955d3f361e2a Mon Sep 17 00:00:00 2001
From: Yong He <yonghe@outlook.com>
Date: Wed, 30 Apr 2025 14:17:45 -0700
Subject: Initial support for immutable lambda expressions. (#6914)

* Initial support for immutable lambda expressions.

* More diagnostics, and langauge server fix.

* Language server fix.

* Fix bug identified in review.

* Add expected result.

* Update expected result.
---
 tests/language-feature/lambda/lambda-2.slang | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)
 create mode 100644 tests/language-feature/lambda/lambda-2.slang

(limited to 'tests/language-feature/lambda/lambda-2.slang')

diff --git a/tests/language-feature/lambda/lambda-2.slang b/tests/language-feature/lambda/lambda-2.slang
new file mode 100644
index 000000000..b731f1855
--- /dev/null
+++ b/tests/language-feature/lambda/lambda-2.slang
@@ -0,0 +1,20 @@
+
+//TEST:COMPARE_COMPUTE(filecheck-buffer=CHECK):-vk -output-using-type
+//TEST:COMPARE_COMPUTE(filecheck-buffer=CHECK):-cpu -output-using-type
+
+//TEST_INPUT: set outputBuffer = out ubuffer(data=[0 0 0 0], stride=4)
+RWStructuredBuffer<float> outputBuffer;
+
+IFunc<float, float> createFunc(int c)
+{
+    return (float x) => (float)(x * 2 + c);
+}
+
+
+[numthreads(1, 1, 1)]
+void computeMain()
+{
+    let func = createFunc(2);
+    // CHECK: 8.0
+    outputBuffer[0] = func(3.0);
+}
-- 
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