Strange parse error with __extension__ operator

[efriedma-quic]

Bugzilla Link	3418
Resolution	FIXED
Resolved on	Mar 12, 2010 00:56
Version	unspecified
OS	Linux

Extended Description

Testcase:
int a() {
extension ((char)0) = 1;
}

clang output:
:2:29: error: expected ';' after expression
extension ((char)0) = 1;
^
:2:29: error: expected expression
:2:3: warning: expression result unused
extension ((char)0) = 1;
^ ~~~~~~~~~~~
3 diagnostics generated.

gcc accepts this without any errors/warnings.

[efriedma-quic]

Fixed in r63100. (In retrospect, I didn't really need to file this, but I was expecting it to be a bit more difficult.)