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concurrent
qtconcurrentcompilertest.h
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** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
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#ifndef QTCONCURRENT_COMPILERTEST_H
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#define QTCONCURRENT_COMPILERTEST_H
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#include <QtCore/qglobal.h>
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#ifndef QT_NO_CONCURRENT
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QT_BEGIN_HEADER
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QT_BEGIN_NAMESPACE
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QT_MODULE
(Core)
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#if defined (Q_CC_MSVC) && (_MSC_VER < 1300)
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# define QT_TYPENAME
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#else
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# define QT_TYPENAME typename
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#endif
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namespace
QtPrivate
{
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template
<
class
T>
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class
HasResultType
{
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typedef
char
Yes
;
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typedef
void
*
No
;
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template
<
typename
U>
static
Yes
test
(
int
,
const
typename
U::result_type * = 0);
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template
<
typename
U>
static
No
test
(
double
);
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public
:
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enum
{
Value
= (
sizeof
(test<T>(0)) ==
sizeof
(
Yes
)) };
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};
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}
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QT_END_NAMESPACE
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QT_END_HEADER
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#endif // QT_NO_CONCURRENT
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#endif
QT_END_NAMESPACE
#define QT_END_NAMESPACE
This macro expands to.
Definition:
qglobal.h:90
QtPrivate::HasResultType::test
static Yes test(int, const typename U::result_type *=0)
QT_MODULE
#define QT_MODULE(x)
Definition:
qglobal.h:2783
QT_BEGIN_HEADER
#define QT_BEGIN_HEADER
Definition:
qglobal.h:136
QtPrivate
Definition:
qtconcurrentcompilertest.h:60
QtPrivate::HasResultType
Definition:
qtconcurrentcompilertest.h:63
QT_BEGIN_NAMESPACE
#define QT_BEGIN_NAMESPACE
This macro expands to.
Definition:
qglobal.h:89
QtPrivate::HasResultType::Yes
char Yes
Definition:
qtconcurrentcompilertest.h:64
QtPrivate::HasResultType::No
void * No
Definition:
qtconcurrentcompilertest.h:65
QtPrivate::HasResultType::Value
Definition:
qtconcurrentcompilertest.h:69
QT_END_HEADER
#define QT_END_HEADER
Definition:
qglobal.h:137
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