From 0eddee449d8a09a999b352d769b98379865e8dbc Mon Sep 17 00:00:00 2001
From: Andrew Kelley <andrew@ziglang.org>
Date: Wed, 11 Sep 2019 15:05:00 -0400
Subject: [PATCH] add behavior test for `@enumToInt(enum(u1){x}.x)`

closes #2737
---
 test/stage1/behavior/enum.zig | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/test/stage1/behavior/enum.zig b/test/stage1/behavior/enum.zig
index 24ea2f9583..3f6b2b7bd3 100644
--- a/test/stage1/behavior/enum.zig
+++ b/test/stage1/behavior/enum.zig
@@ -1007,3 +1007,10 @@ test "enum literal casting to error union with payload enum" {
 
     expect((try bar) == Bar.B);
 }
+
+test "enum with one member and u1 tag type @enumToInt" {
+    const Enum = enum(u1) {
+        Test,
+    };
+    expect(@enumToInt(Enum.Test) == 0);
+}