Extended Description

Hi!

When compiling a 'switch' in which a 'case' contains an initialized variable (see example) Clang does so without complaining. g++ on the other hand produces an error "jump to case label crosses initialization".

I'm not really sure which is correct. According to this thread (http://www.velocityreviews.com/forums/t282021-error-jump-to-case-label.html) and the explanation for it's behavior, g++ is correct.

[code]
switch (a) {
//...
case 1:
int a = 1;
break;
case 2:
//...
}
[/code]

g++ output for attached file:

clang-bug.cpp: In function ‘int main()’:
clang-bug.cpp:10: error: jump to case label
clang-bug.cpp:7: error: crosses initialization of ‘int a’

clang++ output for attached file:

(compiles without error/warning)

My system:
Linux VirtUbuntu 2.6.32-24-generic #​38-Ubuntu SMP Mon Jul 5 09:22:14 UTC 2010 i686 GNU/Linux

clang version 2.8 (trunk 109579)
Target: i386-pc-linux-gnu
Thread model: posix