compiler: Don't crash when dumping ast of empty block.
authorIan Lance Taylor <ian@gcc.gnu.org>
Mon, 15 Jun 2015 17:43:02 +0000 (17:43 +0000)
committerIan Lance Taylor <ian@gcc.gnu.org>
Mon, 15 Jun 2015 17:43:02 +0000 (17:43 +0000)
commitb18fdafbc923da21b92fc1889cc932e4a26f4eb7
treea843342acb48583f8bf04074f87a7f9eb7d85d8f
parent8e6dce3de77bcb858920d02e0f4e00159658d555
compiler: Don't crash when dumping ast of empty block.

Fixes golang/go#10420.

From-SVN: r224487
gcc/go/gofrontend/ast-dump.cc