From f12d36641f67564d2103f75ed7a5445219197db5 Mon Sep 17 00:00:00 2001
From: Andrew Kelley <superjoe30@gmail.com>
Date: Thu, 16 Nov 2017 10:06:58 -0500
Subject: union secret field is the tag index instead of distinct type index

See #144
---
 src/ir.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'src/ir.cpp')

diff --git a/src/ir.cpp b/src/ir.cpp
index 6df6b4f828..fa59aa03f2 100644
--- a/src/ir.cpp
+++ b/src/ir.cpp
@@ -13158,7 +13158,8 @@ static TypeTableEntry *ir_analyze_container_init_fields_union(IrAnalyze *ira, Ir
             return ira->codegen->builtin_types.entry_invalid;
 
         ConstExprValue *out_val = ir_build_const_from(ira, instruction);
-        out_val->data.x_union.value = field_val;
+        out_val->data.x_union.payload = field_val;
+        out_val->data.x_union.tag = type_field->value;
 
         ConstParent *parent = get_const_val_parent(ira->codegen, field_val);
         if (parent != nullptr) {
-- 
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