[FIR] Reproduce #KT-58939

compiler/fir/analysis-tests/testData/resolve/unqualifiedEnum/enumWithTheSameNameAsEntry.kt

@@ -0,0 +1,12 @@
+// LANGUAGE: +ContextSensitiveEnumResolutionInWhen
+// KT-58939
+
+enum class A {
+    A,
+    B,
+}
+
+fun test(a: A) = <!NO_ELSE_IN_WHEN!>when<!> (a) {
+    A.<!UNRESOLVED_REFERENCE!>A<!> -> "A"
+    A.<!UNRESOLVED_REFERENCE!>B<!> -> "B"
+}