From d7d36df2df6819a56b3dd870310465e1b29dbc0d Mon Sep 17 00:00:00 2001
From: Marco Bubke <marco.bubke@qt.io>
Date: Thu, 20 Feb 2025 22:56:34 +0100
Subject: [PATCH] Sqlite: Workaround an over-constraint in GCC 10

Restores GCC 10 compatibility. std::input_or_output_iterator is over-contrainted in GCC 10. It wants a default constructor that is not specified:

https://en.cppreference.com/w/cpp/iterator/input_or_output_iterator

Adding a default constructor works around the defects.

Change-Id: I2a2456df96f92c0d2b920f90dce8e7656c8905bb
Reviewed-by: Tim Jenssen <tim.jenssen@qt.io>
---
 src/libs/sqlite/sqlitebasestatement.h | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/libs/sqlite/sqlitebasestatement.h b/src/libs/sqlite/sqlitebasestatement.h
index 1010a1ae1f2..0b5d6a15a46 100644
--- a/src/libs/sqlite/sqlitebasestatement.h
+++ b/src/libs/sqlite/sqlitebasestatement.h
@@ -458,6 +458,7 @@ public:
             using pointer = ResultType *;
             using reference = ResultType &;
 
+            SqliteResultIteratator() = default;
             SqliteResultIteratator(StatementImplementation &statement,
                                    const source_location &sourceLocation)
                 : m_statement{&statement}
@@ -510,8 +511,8 @@ public:
             value_type operator*() const { return m_statement->createValue<ResultType>(); }
 
         public:
-            StatementImplementation *m_statement;
-            const source_location *m_sourceLocation;
+            StatementImplementation *m_statement = nullptr;
+            const source_location *m_sourceLocation = nullptr;
             bool m_hasNext = false;
         };