qt-creator/src/libs/utils/qtcassert.h

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#ifndef QTC_ASSERT_H
#define QTC_ASSERT_H

#include <QtCore/QDebug>

#define QTC_ASSERT_STRINGIFY_INTERNAL(x) #x
#define QTC_ASSERT_STRINGIFY(x) QTC_ASSERT_STRINGIFY_INTERNAL(x)

// we do not use the  'do {...} while (0)' idiom here to be able to use
// 'break' and 'continue' as 'actions'.

#define QTC_ASSERT(cond, action) \
    if(cond){}else{qDebug()<<"SOFT ASSERT: \""#cond"\" in file " __FILE__ ", line " QTC_ASSERT_STRINGIFY(__LINE__);action;}

#define QTC_CHECK(cond) \
    if(cond){}else{qDebug()<<"SOFT ASSERT: \""#cond"\" in file " __FILE__ ", line " QTC_ASSERT_STRINGIFY(__LINE__);}

#endif // QTC_ASSERT_H