Don't crash import unsafe if "unsafe" was already defined.
authorIan Lance Taylor <ian@gcc.gnu.org>
Tue, 22 Feb 2011 03:23:36 +0000 (03:23 +0000)
committerIan Lance Taylor <ian@gcc.gnu.org>
Tue, 22 Feb 2011 03:23:36 +0000 (03:23 +0000)
commit5b32f0e6168aa3941e5b78d53409bf21ef6ceb90
tree2584ecee720d50e42dad2b38817fa86bc3145455
parent6042d1dd489cd2188a6eee867a580aa664cc742b
Don't crash import unsafe if "unsafe" was already defined.

From-SVN: r170389
gcc/go/gofrontend/unsafe.cc