Bug 14858 - Stable Release of XS with Support iOS 7 Compiler Warning Bug
Summary: Stable Release of XS with Support iOS 7 Compiler Warning Bug
Alias: None
Product: Compilers
Classification: Mono
Component: C# ()
Version: unspecified
Hardware: Macintosh Mac OS
: --- normal
Target Milestone: ---
Assignee: Marek Safar
Depends on:
Reported: 2013-09-19 11:39 UTC by Kevin Mullins
Modified: 2015-08-31 08:37 UTC (History)
2 users (show)

Is this bug a regression?: ---
Last known good build:

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Description Kevin Mullins 2013-09-19 11:39:16 UTC
Before the stable release this chunk of code used to compile fine:

    /// <summary>
    /// Returns the bounds for the device's <c>MainScreen</c> adjusted to fit the current <c>UIInterfaceOrientation</c>
    /// </summary>
    /// <value>The rotated screen bounds.</value>
    internal static RectangleF RotatedScreenBounds{
        get {
            RectangleF bounds;

            //Adjust view to match current interface orientation
            switch (currentDeviceOrientation) {
            case UIInterfaceOrientation.LandscapeLeft:
            case UIInterfaceOrientation.LandscapeRight:
                bounds = new RectangleF (0, 0, UIScreen.MainScreen.Bounds.Height, UIScreen.MainScreen.Bounds.Width);
            case UIInterfaceOrientation.Portrait:
            case UIInterfaceOrientation.PortraitUpsideDown:
                bounds = new RectangleF (0, 0, UIScreen.MainScreen.Bounds.Width, UIScreen.MainScreen.Bounds.Height);

            //Return results
            return bounds;

Now I get an error at return bounds; that say Use of unassigned local variable 'bounds' even though all paths through the case statement set a value to bounds.

Note that this code worked correctly before.
Comment 1 Marek Safar 2015-08-31 08:37:08 UTC
The error message is correct. You are setting bounds for 4 cases only but there are int.MaxValue - 4 other cases.