1 files changed, 34 insertions, 0 deletions
diff --git a/tests/diagnostics/structuredbuffer-resource-struct-recursive-mutual.slang b/tests/diagnostics/structuredbuffer-resource-struct-recursive-mutual.slang
new file mode 100644
index 000000000..ac9449965
--- /dev/null
+++ b/tests/diagnostics/structuredbuffer-resource-struct-recursive-mutual.slang
@@ -0,0 +1,34 @@
+//DIAGNOSTIC_TEST:SIMPLE(filecheck=CHECK): -target spirv
+
+struct MutualB
+{
+    //CHECK-DAG: ([[# @LINE+1]]): error 38205
+    StructuredBuffer<MutualA> aBuffer;
+}
+
+struct MutualA
+{
+    //CHECK-DAG: ([[# @LINE+1]]): error 38205
+    StructuredBuffer<MutualB> bBuffer;
+}
+
+StructuredBuffer<MutualA> mutualRoot;
+RWStructuredBuffer<float> output;
+
+// External function to force consumption of recursive types
+float consumeMutual(MutualA a, MutualB b);
+
+[numthreads(4, 1, 1)]
+void computeMain(uint3 dispatchThreadID : SV_DispatchThreadID)
+{
+    uint i = dispatchThreadID.x;
+
+    float result = 0;
+    // Force usage of mutual recursion
+    MutualA a = mutualRoot[i];
+    MutualB b = a.bBuffer[0];
+    result += consumeMutual(a, b);
+
+    output[i] = result;
+}
+