Bug 12687 - Switch statement compiles without switch end block check.
Summary: Switch statement compiles without switch end block check.
Alias: None
Product: Compilers
Classification: Mono
Component: C# ()
Version: unspecified
Hardware: PC Mac OS
: --- normal
Target Milestone: ---
Assignee: Marek Safar
Depends on:
Reported: 2013-06-14 05:43 UTC by Mike Krüger
Modified: 2013-11-21 08:43 UTC (History)
1 user (show)

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

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Description Mike Krüger 2013-06-14 05:43:55 UTC
In some cases switch doesn't check for break/goto at the end of the case pseudo block.
It has something to do with yield & the exception statement in the default section I suppose.


using System;
using System.Collections.Generic;

static class  C
	public static IEnumerable<int> Test (ConsoleKey key)
		switch (key) {
		case ConsoleKey.A:
			yield return 0;
		case ConsoleKey.B:
			yield return 2;
			throw new ArgumentOutOfRangeException ("symbol:"+key);
Comment 1 Marek Safar 2013-11-21 08:43:47 UTC
Fixed in master