From 1333fe21d089b42839696e45b67a728405b46669 Mon Sep 17 00:00:00 2001
From: Johannes Altmanninger <aclopte@gmail.com>
Date: Sun, 28 Aug 2022 15:16:00 +0200
Subject: [PATCH] Fix clang warning regarding useless braces when using HashSet

clang/clangd complain about the new HashSet type:

	hash_map.cc:98:20: warning: braces around scalar initializer [-Wbraced-scalar-init]
	        set.insert({10});
	                   ^~~~

The argument to HashSet<int>::insert is just an int, so we don't
need braces.  Only an actual HashMap would need braces to construct
a HashItem object.
---
 src/hash_map.cc | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

diff --git a/src/hash_map.cc b/src/hash_map.cc
index 245ff206..ae486490 100644
--- a/src/hash_map.cc
+++ b/src/hash_map.cc
@@ -95,8 +95,8 @@ UnitTest test_hash_set{[] {
     // Basic usage
     {
         HashSet<int> set;
-        set.insert({10});
-        set.insert({20});
+        set.insert(10);
+        set.insert(20);
         kak_assert(set.find_index(0) == -1);
         kak_assert(set.find_index(10) == 0);
         kak_assert(set.find_index(20) == 1);
@@ -113,8 +113,8 @@ UnitTest test_hash_set{[] {
     // Replace Multiple entries with the same key
     {
         HashSet<int> set;
-        set.insert({10});
-        set.insert({10});
+        set.insert(10);
+        set.insert(10);
         kak_assert(set.find_index(10) == 0);
         kak_assert(set.size() == 1);
         set.remove(10);
@@ -124,15 +124,15 @@ UnitTest test_hash_set{[] {
     // Multiple entries with the same key
     {
         MultiHashSet<int> set;
-        set.insert({10});
-        set.insert({10});
+        set.insert(10);
+        set.insert(10);
         kak_assert(set.find_index(10) == 0);
         set.remove(10);
         kak_assert(set.find_index(10) == 0);
         set.remove(10);
         kak_assert(set.find_index(10) == -1);
-        set.insert({20});
-        set.insert({20});
+        set.insert(20);
+        set.insert(20);
         set.remove_all(20);
         kak_assert(set.find_index(20) == -1);
     }
@@ -140,7 +140,7 @@ UnitTest test_hash_set{[] {
     // Check hash compatible support
     {
         HashSet<String> set;
-        set.insert({"test"});
+        set.insert("test");
         kak_assert(set["test"_sv] == "test");
         set.remove("test"_sv);
     }