tree cc064ec4d2913aa524602df22d2d75db58046d8f
parent 22a5e1f457a119ccb8fdca5bf521fe41529ed005
author David Symonds <dsymonds@golang.org> 1434693900 +1000
committer David Symonds <dsymonds@golang.org> 1434936276 +1000

Avoid panicking on a method-less receiver.

This is malformed Go code that go/parser accepts;
handle the situation gracefully.

Fixes #134.