godef crashes with panic: no object for _(0xc4205ab140) in go/test

[ALTree]

I'm on the latest godef:

$ cd gocode/src/github.com/rogpeppe/
$ git log --oneline | head -n1
b692db1 Merge pull request #70 from uudashr/fix-indentation

installed with go 1.10 linux/amd64. godef crashes when querying the go/test/run.go file in the go repository, at tip:

$ cd go

$ git log --oneline | head -n1
3b0b8bcd68 test/codegen: port stack-related tests to codegen

$ cd test/
$ godef -f run.go baseGoFile
panic: no object for _(0xc4205d89e0)

goroutine 1 [running]:
github.com/rogpeppe/godef/go/parser.(*parser).parseSwitchStmt(0xc42044de40, 0x0, 0x0)
	/home/adonizetti/gocode/src/github.com/rogpeppe/godef/go/parser/parser.go:1707 +0x8f5
github.com/rogpeppe/godef/go/parser.(*parser).parseStmt(0xc42044de40, 0x0, 0x0)
	/home/adonizetti/gocode/src/github.com/rogpeppe/godef/go/parser/parser.go:1922 +0x467
github.com/rogpeppe/godef/go/parser.(*parser).parseStmtList(0xc42044de40, 0xc42026c500, 0x5, 0x8)
	/home/adonizetti/gocode/src/github.com/rogpeppe/godef/go/parser/parser.go:977 +0x85
github.com/rogpeppe/godef/go/parser.(*parser).parseBody(0xc42044de40, 0xc42018c5c0, 0x0)
	/home/adonizetti/gocode/src/github.com/rogpeppe/godef/go/parser/parser.go:991 +0xb4
github.com/rogpeppe/godef/go/parser.(*parser).parseFuncDecl(0xc42044de40, 0x0)
	/home/adonizetti/gocode/src/github.com/rogpeppe/godef/go/parser/parser.go:2147 +0x311
github.com/rogpeppe/godef/go/parser.(*parser).parseDecl(0xc42044de40, 0x0, 0x0)
	/home/adonizetti/gocode/src/github.com/rogpeppe/godef/go/parser/parser.go:2182 +0x132
github.com/rogpeppe/godef/go/parser.(*parser).parseFile(0xc42044de40, 0x0)
	/home/adonizetti/gocode/src/github.com/rogpeppe/godef/go/parser/parser.go:2246 +0x237
github.com/rogpeppe/godef/go/parser.ParseFile(0xc420098340, 0xc4204b7730, 0xe, 0x0, 0x0, 0x0, 0xc4200865c0, 0x651050, 0xc420451100, 0x0, ...)
	/home/adonizetti/gocode/src/github.com/rogpeppe/godef/go/parser/interface.go:155 +0x190
main.parseLocalPackage(0x7ffec70704d3, 0x6, 0xc420437180, 0xc4200865c0, 0x651050, 0x0, 0x0, 0x0)
	/home/adonizetti/gocode/src/github.com/rogpeppe/godef/godef.go:329 +0x3ca
main.main()
	/home/adonizetti/gocode/src/github.com/rogpeppe/godef/godef.go:113 +0x3a4

This does not happen if the run.go file is copied elsewhere and then queried.