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QSqlError: Remove unused members, kept for binary compatibility

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Also optimize the construction of QSqlErrorPrivate.

Change-Id: I791ebe0b66fab43e74093186a798ef9656f97dbd
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
This commit is contained in:
Marcel Krems 2018-11-19 19:13:15 +01:00
parent cba147d359
commit 49efc168e1
2 changed files with 3 additions and 16 deletions
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7
src/sql/kernel/qsqlerror.cpp
View File

@ -128,9 +128,8 @@ public:
*/
QSqlError::QSqlError(const QString &driverText, const QString &databaseText,
ErrorType type, const QString &code)
: d(new QSqlErrorPrivate)
{
d = new QSqlErrorPrivate;
d->driverError = driverText;
d->databaseError = databaseText;
d->errorType = type;
@ -142,10 +141,8 @@ QSqlError::QSqlError(const QString &driverText, const QString &databaseText,
Creates a copy of \a other.
*/
QSqlError::QSqlError(const QSqlError& other)
: d(new QSqlErrorPrivate(*other.d))
{
d = new QSqlErrorPrivate;
*d = *other.d;
}
/*!

12
src/sql/kernel/qsqlerror.h
View File

@ -80,17 +80,7 @@ public:
bool isValid() const;
private:
// ### Qt6: Keep the pointer and remove the rest.
QString unused1;
QString unused2;
struct Unused {
ErrorType unused3;
int unused4;
};
union {
QSqlErrorPrivate *d;
Unused unused5;
};
QSqlErrorPrivate *d = nullptr;
};
Q_DECLARE_SHARED(QSqlError)