Add a task id to the task class

 * Add a id that is uniquely identifying a task.

   Simplify operator == and qHash functions using this
   id.

 * Remove some code that was added in preparation for a patch
   that got rejected.

Reviewed-by: dt

1 files changed, 3 insertions, 4 deletions

diff --git a/src/plugins/projectexplorer/task.h b/src/plugins/projectexplorer/task.h
index e91c629e2c..db6fa228e0 100644
--- a/src/plugins/projectexplorer/task.h
+++ b/src/plugins/projectexplorer/task.h
@@ -51,11 +51,8 @@ public:
     Task();
     Task(TaskType type_, const QString &description_,
          const QString &file_, int line_, const QString &category_);
-    Task(const Task &source);
-    ~Task();
-
-    Task &operator=(const Task &source);
 
+    unsigned int taskId;
     TaskType type;
     QString description;
     QString file;
@@ -70,6 +67,8 @@ public:
     // doesn't work if you split it up, nor are our parsers
     // anywhere near being that good
     QList<QTextLayout::FormatRange> formats;
+private:
+    static unsigned int s_nextId;
 };
 
 bool operator==(const Task &t1, const Task &t2);