1 files changed, 11 insertions, 0 deletions
diff --git a/tests/org.eclipse.emf.test.ecore.xcore/src/org/eclipse/emf/test/ecore/xcore/validation/EEnum-UniqueEnumeratorLiterals.xcore b/tests/org.eclipse.emf.test.ecore.xcore/src/org/eclipse/emf/test/ecore/xcore/validation/EEnum-UniqueEnumeratorLiterals.xcore
new file mode 100644
index 000000000..1ac698de9
--- /dev/null
+++ b/tests/org.eclipse.emf.test.ecore.xcore/src/org/eclipse/emf/test/ecore/xcore/validation/EEnum-UniqueEnumeratorLiterals.xcore
@@ -0,0 +1,11 @@
+package foo
+
+/* XPECT validationIssues ---
+error at 'A as 'x'' message 'There may not be two enumerators with literal value 'x''
+--- */
+
+enum A
+{
+  A as 'x'
+  B as 'x'
+}