compiler: Don't allow tuple assignments to contain duplicate symbols.
commit98e7d9819e181e637d33bfd02245839b5c836392
authorian <ian@138bc75d-0d04-0410-961f-82ee72b054a4>
Sat, 18 Oct 2014 00:41:42 +0000 (18 00:41 +0000)
committerian <ian@138bc75d-0d04-0410-961f-82ee72b054a4>
Sat, 18 Oct 2014 00:41:42 +0000 (18 00:41 +0000)
tree19087a93a9344d39f8020b915e9ca9a76e9b1c25
parent98f4b206bfb8f9eeeb1bd06fbb26782e2e064a10
compiler: Don't allow tuple assignments to contain duplicate symbols.

Fixes issue 8436.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@216420 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/go/gofrontend/parse.cc