From 1f0b77b3b88112ef458f62c23df72003c843e7cc Mon Sep 17 00:00:00 2001
From: g-w1 <58830309+g-w1@users.noreply.github.com>
Date: Thu, 8 Jul 2021 14:35:43 -0400
Subject: stage2 type.zig: implement eql of error unions (#9334)

---
 src/type.zig | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'src/type.zig')

diff --git a/src/type.zig b/src/type.zig
index e8f0998332..34b7dc178b 100644
--- a/src/type.zig
+++ b/src/type.zig
@@ -520,9 +520,13 @@ pub const Type = extern union {
                 }
                 return a.tag() == b.tag();
             },
+            .ErrorUnion => {
+                const a_data = a.castTag(.error_union).?.data;
+                const b_data = b.castTag(.error_union).?.data;
+                return a_data.error_set.eql(b_data.error_set) and a_data.payload.eql(b_data.payload);
+            },
             .Opaque,
             .Float,
-            .ErrorUnion,
             .ErrorSet,
             .BoundFn,
             .Frame,
-- 
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