AuroraMiddleware/qt5base-lts
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Remove dead code

Browse Source 
We don't support unsharable containers anymore.

Change-Id: Ifafa1c9b4eb43d16b3866be3dd74dda1c592f084
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
This commit is contained in:
Lars Knoll 2020-02-05 14:04:50 +01:00
parent e12577b563
commit 7b0422d467
1 changed files with 1 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
src/corelib/tools/qcontiguouscache.h
View File

@ -56,8 +56,6 @@ struct Q_CORE_EXPORT QContiguousCacheData
int count;
int start;
int offset;
uint sharable : 1;
uint reserved : 31;
// total is 24 bytes (HP-UX aCC: 40 bytes)
// the next entry is already aligned to 8 bytes
@ -96,7 +94,7 @@ public:
typedef int size_type;
explicit QContiguousCache(int capacity = 0);
QContiguousCache(const QContiguousCache<T> &v) : d(v.d) { d->ref.ref(); if (!d->sharable) detach_helper(); }
QContiguousCache(const QContiguousCache<T> &v) : d(v.d) { d->ref.ref(); }
inline ~QContiguousCache() { if (!d) return; if (!d->ref.deref()) freeData(p); }
@ -178,8 +176,6 @@ void QContiguousCache<T>::detach_helper()
x.d->start = d->start;
x.d->offset = d->offset;
x.d->alloc = d->alloc;
x.d->sharable = true;
x.d->reserved = 0;
T *dest = x.p->array + x.d->start;
T *src = p->array + d->start;
@ -267,7 +263,6 @@ void QContiguousCache<T>::clear()
x.d->ref.storeRelaxed(1);
x.d->alloc = d->alloc;
x.d->count = x.d->start = x.d->offset = 0;
x.d->sharable = true;
if (!d->ref.deref()) freeData(p);
d = x.d;
}
@ -287,7 +282,6 @@ QContiguousCache<T>::QContiguousCache(int cap)
d->ref.storeRelaxed(1);
d->alloc = cap;
d->count = d->start = d->offset = 0;
d->sharable = true;
}
template <typename T>
@ -297,8 +291,6 @@ QContiguousCache<T> &QContiguousCache<T>::operator=(const QContiguousCache<T> &o
if (!d->ref.deref())
freeData(p);
d = other.d;
if (!d->sharable)
detach_helper();
return *this;
}