From b3e9f24ed1c0d3c0ee4917d4b449da90e00e888a Mon Sep 17 00:00:00 2001
From: Marco Bubke <marco.bubke@qt.io>
Date: Mon, 24 Jan 2022 14:38:29 +0100
Subject: QmlDesigner: Fix 32 bit

Because std::ptrdiff_t and int are the same under 32 bit the constructor
is changed to a template. The class is private so it is very unlikely
that it leads to errors.

Task-number: QTCREATORBUG-26910
Change-Id: I94c987b9b6d2f04876740ff283a339c0db056cfd
Reviewed-by: <github-actions-qt-creator@cristianadam.eu>
Reviewed-by: Christophe Giboudeaux <christophe@krop.fr>
Reviewed-by: Eike Ziller <eike.ziller@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
---
 .../qmldesigner/designercore/projectstorage/storagecache.h    | 11 ++---------
 1 file changed, 2 insertions(+), 9 deletions(-)

diff --git a/src/plugins/qmldesigner/designercore/projectstorage/storagecache.h b/src/plugins/qmldesigner/designercore/projectstorage/storagecache.h
index 747c3d9a07..27d2905e8e 100644
--- a/src/plugins/qmldesigner/designercore/projectstorage/storagecache.h
+++ b/src/plugins/qmldesigner/designercore/projectstorage/storagecache.h
@@ -67,15 +67,8 @@ class StorageCache
 
         StorageCacheIndex(const char *) = delete;
 
-        constexpr explicit StorageCacheIndex(int id) noexcept
-            : id{id}
-        {}
-
-        constexpr explicit StorageCacheIndex(std::size_t id) noexcept
-            : id{static_cast<int>(id)}
-        {}
-
-        constexpr explicit StorageCacheIndex(std::ptrdiff_t id) noexcept
+        template<typename IntegerType>
+        constexpr explicit StorageCacheIndex(IntegerType id) noexcept
             : id{static_cast<int>(id)}
         {}
 
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