From b57ed8917a7aab606cfaffdf90fd8ad1bda0c587 Mon Sep 17 00:00:00 2001
From: Lioncash <mathew1800@gmail.com>
Date: Fri, 24 May 2019 02:05:18 -0400
Subject: [PATCH] frontend/A32/types: Remove redundant std::string initializer

std::string initializes to empty by default. While we're at it, brace a
lone unbraced if statement.
---
 src/frontend/A32/types.cpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/frontend/A32/types.cpp b/src/frontend/A32/types.cpp
index 49659293..54cb4a65 100644
--- a/src/frontend/A32/types.cpp
+++ b/src/frontend/A32/types.cpp
@@ -52,12 +52,13 @@ const char* CoprocRegToString(CoprocReg reg) {
 }
 
 std::string RegListToString(RegList reg_list) {
-    std::string ret = "";
+    std::string ret;
     bool first_reg = true;
     for (size_t i = 0; i < 16; i++) {
         if (Common::Bit(i, reg_list)) {
-            if (!first_reg)
+            if (!first_reg) {
                 ret += ", ";
+            }
             ret += RegToString(static_cast<Reg>(i));
             first_reg = false;
         }