From 6ac2087368161774e7c03f76aaf5436874e19f10 Mon Sep 17 00:00:00 2001
From: Eric Vantillard <eric.vantillard+cloud@evaxion.fr>
Date: Wed, 14 Sep 2022 13:56:45 +0200
Subject: [PATCH] Fix 'maybe-uninitialized' g++ error on macos (#600)

---
 test/test_fixed_iterator.cpp | 16 ++++++++--------
 test/test_hash.cpp           |  6 +++---
 test/test_multi_array.cpp    |  2 +-
 3 files changed, 12 insertions(+), 12 deletions(-)

diff --git a/test/test_fixed_iterator.cpp b/test/test_fixed_iterator.cpp
index 3c6925c1..d8cde672 100644
--- a/test/test_fixed_iterator.cpp
+++ b/test/test_fixed_iterator.cpp
@@ -55,7 +55,7 @@ namespace
     //*************************************************************************
     TEST(test_copy_constructor)
     {
-      int a;
+      int a{};
 
       etl::fixed_iterator<const int*> fi1(&a);
       etl::fixed_iterator<const int*> fi2(fi1);
@@ -66,7 +66,7 @@ namespace
     //*************************************************************************
     TEST(test_constructor)
     {
-      int a;
+      int a{};
 
       etl::fixed_iterator<const int*> fi(&a);
 
@@ -76,7 +76,7 @@ namespace
     //*************************************************************************
     TEST(test_make)
     {
-      int a;
+      int a{};
 
       etl::fixed_iterator<const int*> fi = &a;
 
@@ -121,7 +121,7 @@ namespace
     //*************************************************************************
     TEST(test_conversion_operator)
     {
-      int a;
+      int a{};
 
       etl::fixed_iterator<const int*> fi(&a);
 
@@ -202,8 +202,8 @@ namespace
     //*************************************************************************
     TEST(test_assignment)
     {
-      int a;
-      int b;
+      int a{};
+      int b{};
 
       etl::fixed_iterator<int*> fi = &a;
       fi = &b;
@@ -218,8 +218,8 @@ namespace
     //*************************************************************************
     TEST(test_equality)
     {
-      int a;
-      int b;
+      int a{};
+      int b{};
 
       etl::fixed_iterator<int*> fi1 = &a;
       etl::fixed_iterator<int*> fi2 = &a;
diff --git a/test/test_hash.cpp b/test/test_hash.cpp
index 19c1fc47..8a1bd8a4 100644
--- a/test/test_hash.cpp
+++ b/test/test_hash.cpp
@@ -202,7 +202,7 @@ namespace
     //*************************************************************************
     TEST(test_hash_pointer)
     {
-      int i;
+      int i{};
       size_t hash = etl::hash<int*>()(&i);
 
       CHECK_EQUAL(size_t(&i), hash);
@@ -211,7 +211,7 @@ namespace
     //*************************************************************************
     TEST(test_hash_const_pointer)
     {
-      int i;
+      int i{};
       size_t hash = etl::hash<const int*>()(&i);
 
       CHECK_EQUAL(size_t(&i), hash);
@@ -220,7 +220,7 @@ namespace
     //*************************************************************************
     TEST(test_hash_const_pointer_const)
     {
-      int i;
+      int i{};
       const int * const pi = &i;
 
       size_t hash = etl::hash<const int *>()(pi);
diff --git a/test/test_multi_array.cpp b/test/test_multi_array.cpp
index 5d0af28a..78ba585c 100644
--- a/test/test_multi_array.cpp
+++ b/test/test_multi_array.cpp
@@ -298,7 +298,7 @@ namespace
     //*************************************************************************
     TEST(test_empty)
     {
-      Data data;
+      Data data{};
 
       CHECK(!data.empty());
       CHECK(!data[0].empty());