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List:       kdevelop-bugs
Subject:    [Bug 276794] New: "Create Slot" completion gives invalid code if in
From:       Nicolás Alvarez <nicolas.alvarez () gmail ! com>
Date:       2011-06-30 3:19:27
Message-ID: bug-276794-40295 () http ! bugs ! kde ! org/
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https://bugs.kde.org/show_bug.cgi?id=276794

           Summary: "Create Slot" completion gives invalid code if in same
                    file as class declaration
           Product: kdevelop
           Version: 4.2.3
          Platform: Compiled Sources
        OS/Version: Linux
            Status: NEW
          Severity: normal
          Priority: NOR
         Component: Language Support: CPP
        AssignedTo: kdevelop-bugs@kdevelop.org
        ReportedBy: nicolas.alvarez@gmail.com


Test case:

class Main: public QObject {
    Q_OBJECT
    signals:
        int mysig();
    public slots:
        int existingSlot();
    private:
        int func() {

        }
};

Inside func, type "connect(this, SIGNAL(mysig()), mynewslot" and invoke
completion, which will suggest creating a slot called "mynewslot()".

Selecting that option adds the new slot declaration inside the 'public slots'
section, below existingSlot, thus moving the func() declaration one line down.
KDevelop doesn't handle that line change properly, and func turns into:

        int func() {                       SLOT(mynewslot()));
            connect(this, SIGNAL(mysig()), mynewslot
        }

This problem happens any time the code being completed is in the same file and
after the place where the slot declaration is added; not only if func() is
being defined inside the class declaration.

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