Don't crash when copying a function with no closure variable.
commit74d272a2e75d1724d853151427f07a3ca534a496
authorIan Lance Taylor <ian@gcc.gnu.org>
Tue, 21 Dec 2010 22:56:39 +0000 (21 22:56 +0000)
committerIan Lance Taylor <ian@gcc.gnu.org>
Tue, 21 Dec 2010 22:56:39 +0000 (21 22:56 +0000)
treea3a6ebc10995f535e5807626d3fb677016406016
parent1575c9deaec2277485cfa6f870826c9bcfe9172d
Don't crash when copying a function with no closure variable.

From-SVN: r168140
gcc/go/gofrontend/expressions.h