1 files changed, 34 insertions, 0 deletions
diff --git a/tests/language-feature/capability/cpp-target-missing-cpp-impl.slang b/tests/language-feature/capability/cpp-target-missing-cpp-impl.slang
new file mode 100644
index 000000000..a01993e8f
--- /dev/null
+++ b/tests/language-feature/capability/cpp-target-missing-cpp-impl.slang
@@ -0,0 +1,34 @@
+//TEST:SIMPLE(filecheck=CHECK): -target cpp -entry computeMain -stage compute -allow-glsl
+//TEST:SIMPLE(filecheck=CHECK_IGNORE_CAPS): -target cpp -entry computeMain -stage compute -allow-glsl -ignore-capabilities
+// CHECK_IGNORE_CAPS-NOT: error 36107
+// CHECK: error 36107
+
+layout(binding = 0) buffer MyBlockName
+{
+    int v[1];
+} outputBuffer;
+
+// `default` only should try to define `glsl`, but glsl target is 
+// present in a `case` statment. Therefore this code should error
+// since cpp is missing a target for a function called
+[require(glsl)]
+void someInternalFunc()
+{
+    __target_switch
+    {
+    case glsl:
+        outputBuffer.v[0] = 0;
+    default:
+        outputBuffer.v[0] = 0;
+    }
+}
+void someMin()
+{
+    someInternalFunc();
+}
+
+[numthreads(1,1,1)]
+void computeMain()
+{
+    someMin();
+}