https://bugzilla.novell.com/show_bug.cgi?id=660569
https://bugzilla.novell.com/show_bug.cgi?id=660569#c0 Summary: code analysis error when using a switch within a lamda: "Not all code paths return a value in anonymous method" Classification: Mono Product: Mono: Compilers Version: 2.8.x Platform: Other OS/Version: Other Status: NEW Severity: Normal Priority: P5 - None Component: C# AssignedTo: [email protected] ReportedBy: [email protected] QAContact: [email protected] Found By: --- Blocker: --- User-Agent: Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US) AppleWebKit/534.10 (KHTML, like Gecko) Chrome/8.0.552.224 Safari/534.10 cc...@squeeze:~/tmp$ cat switch-return.cs using System; using System.Collections.Generic; using System.Linq; using System.Reflection; public class Test { public static IEnumerable<int> Error(IEnumerable<BindingFlags> f) { return f.Select(p => { switch(p) { case BindingFlags.Default: return 1; default: return 2; }; }); } public static int Works(BindingFlags f) { switch(f) { case BindingFlags.Default: return 1; default: return 2; } } } cc...@squeeze:~/tmp$ gmcs /t:library switch-return.cs switch-return.cs(8,33): error CS1643: Not all code paths return a value in anonymous method of type `System.Func<TSource,TResult>' Compilation failed: 1 error(s), 0 warnings Reproducible: Always Steps to Reproduce: 1. Compile the example code Actual Results: switch-return.cs(8,33): error CS1643: Not all code paths return a value in anonymous method of type `System.Func<TSource,TResult>' Compilation failed: 1 error(s), 0 warnings Expected Results: should compile without error This works in CSC 2010, but neither with gmcs 2.8.1 nor 2.6.7.0 -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the QA contact for the bug. _______________________________________________ mono-bugs maillist - [email protected] http://lists.ximian.com/mailman/listinfo/mono-bugs
