clang unconditionally rejects code with too many braces that is accepted by gcc

[llvmbot]

Bugzilla Link	3344
Resolution	FIXED
Resolved on	Aug 13, 2010 22:15
Version	unspecified
OS	Linux
Reporter	LLVM Bugzilla Contributor
CC	@DougGregor,@efriedma-quic

Extended Description

$ cat bug1.c
struct S
{
int i;
};

struct S s =
{
{{ 1 }}
};
$ gcc -w -c bug1.c
$ clang -w bug1.c
bug1.c:8:3: error: too many braces around scalar initializer
{{ 1 }}
^~~~~~~
1 diagnostic generated.
$

[llvmbot]

This code is also accepted by icc, the Intel C compiler.

[efriedma-quic]

Fixed in r111067.