go/ast: ast.DeclStmt.Decl must be an *ast.GenDecl node (documentation)
go/ast: ast.DeclStmt.Decl must be an *ast.GenDecl node (documentation)

R=golang-dev, bradfitz
CC=golang-dev
https://codereview.appspot.com/6996046

h8liu/golang,h8liu/golang,h8liu/golang,h8liu/golang,h8liu/golang,h8liu/golang,h8liu/golang