From 570973761a219cde2e7ab0b3a22fe0696a9b1e3e Mon Sep 17 00:00:00 2001
From: Andrew Kelley <andrew@ziglang.org>
Date: Fri, 21 Feb 2020 15:30:38 -0500
Subject: [PATCH] add regression test for already fixed bug

closes #3586
---
 test/stage1/behavior.zig           |  1 +
 test/stage1/behavior/bugs/3586.zig | 11 +++++++++++
 2 files changed, 12 insertions(+)
 create mode 100644 test/stage1/behavior/bugs/3586.zig

diff --git a/test/stage1/behavior.zig b/test/stage1/behavior.zig
index ea8720d98c..bb801ace1f 100644
--- a/test/stage1/behavior.zig
+++ b/test/stage1/behavior.zig
@@ -38,6 +38,7 @@ comptime {
     _ = @import("behavior/bugs/3112.zig");
     _ = @import("behavior/bugs/3367.zig");
     _ = @import("behavior/bugs/3384.zig");
+    _ = @import("behavior/bugs/3586.zig");
     _ = @import("behavior/bugs/3742.zig");
     _ = @import("behavior/bugs/394.zig");
     _ = @import("behavior/bugs/421.zig");
diff --git a/test/stage1/behavior/bugs/3586.zig b/test/stage1/behavior/bugs/3586.zig
new file mode 100644
index 0000000000..7bb1ba5d31
--- /dev/null
+++ b/test/stage1/behavior/bugs/3586.zig
@@ -0,0 +1,11 @@
+const NoteParams = struct {};
+
+const Container = struct {
+    params: ?NoteParams,
+};
+
+test "fixed" {
+    var ctr = Container{
+        .params = NoteParams{},
+    };
+}