From ebaeceec371ba9f66d9caf6d85635da98e08c3f1 Mon Sep 17 00:00:00 2001
From: MerryMage <MerryMage@users.noreply.github.com>
Date: Fri, 12 Jan 2018 17:11:42 +0000
Subject: [PATCH] fixup! imm: compiler bug: MSVC 19.12

---
 src/frontend/A64/imm.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/frontend/A64/imm.h b/src/frontend/A64/imm.h
index a287dea0..609afc5d 100644
--- a/src/frontend/A64/imm.h
+++ b/src/frontend/A64/imm.h
@@ -86,7 +86,7 @@ bool operator!=(const Imm<bit_size>& a, u32 b) {
  * This is equivalent to a:b:...:z in ASL.
  */
 template <size_t first_bit_size, size_t ...rest_bit_sizes>
-auto concatenate(Imm<first_bit_size> first, Imm<rest_bit_sizes> ...rest) -> Imm<Common::Sum(first_bit_size, rest_bit_sizes...)> {
+auto concatenate(Imm<first_bit_size> first, Imm<rest_bit_sizes> ...rest) {
     if constexpr (sizeof...(rest) == 0) {
         return first;
     } else {