2 files changed, 69 insertions, 0 deletions
diff --git a/tests/language-feature/namespaces/simple-namespace.slang b/tests/language-feature/namespaces/simple-namespace.slang
new file mode 100644
index 000000000..01f40545a
--- /dev/null
+++ b/tests/language-feature/namespaces/simple-namespace.slang
@@ -0,0 +1,65 @@
+// simple-namespace.slang
+
+//TEST(compute):COMPARE_COMPUTE:
+
+// Test that simple `namespace` declarations work as expected
+
+namespace A
+{
+    struct X
+    {
+        int val;
+
+        int getVal()
+        {
+            return val;
+        }
+    }
+}
+
+namespace B
+{
+    struct X
+    {
+        int head;
+        int tail;
+
+        int getHead() { return head; }
+        int getTail() { return tail; }
+    }
+
+    X makeX(int h, int t)
+    {
+        X result = { h, t };
+        return result;
+    }
+}
+
+namespace A
+{
+    X makeX(int v)
+    {
+        X result = { v };
+        return result;
+    }
+}
+
+int test(int val)
+{
+    A.X a = A::makeX(val);
+    B::X b = B.makeX(val*16, val*256);
+
+    return a.getVal() + b.getHead() + b.getTail();
+}
+
+//TEST_INPUT:ubuffer(data=[0 0 0 0], stride=4):out,name=outputBuffer
+RWStructuredBuffer<int> outputBuffer;
+
+[numthreads(4, 1, 1)]
+void computeMain(uint3 dispatchThreadID : SV_DispatchThreadID)
+{
+    uint tid = dispatchThreadID.x;
+    int inVal = tid;
+    int outVal = test(inVal);
+    outputBuffer[tid] = outVal;
+}
diff --git a/tests/language-feature/namespaces/simple-namespace.slang.expected.txt b/tests/language-feature/namespaces/simple-namespace.slang.expected.txt
new file mode 100644
index 000000000..fb43a3716
--- /dev/null
+++ b/tests/language-feature/namespaces/simple-namespace.slang.expected.txt
@@ -0,0 +1,4 @@
+0
+111
+222
+333