From e55b361498fd8d1c697984e095d017fdb679b60d Mon Sep 17 00:00:00 2001
From: Alex Flint <alex.flint@gmail.com>
Date: Thu, 2 May 2019 09:50:44 -0700
Subject: [PATCH] fix error message

---
 parse.go | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/parse.go b/parse.go
index 0633bb6..d4a6334 100644
--- a/parse.go
+++ b/parse.go
@@ -21,6 +21,9 @@ type path struct {
 
 // String gets a string representation of the given path
 func (p path) String() string {
+	if len(p.fields) == 0 {
+		return "args"
+	}
 	return "args." + strings.Join(p.fields, ".")
 }
 
@@ -330,7 +333,7 @@ func cmdFromStruct(name string, dest path, t reflect.Type) (*command, error) {
 		}
 	}
 	if hasPositional && len(cmd.subcommands) > 0 {
-		return nil, fmt.Errorf("%T cannot have both subcommands and positional arguments", t)
+		return nil, fmt.Errorf("%s cannot have both subcommands and positional arguments", dest)
 	}
 
 	return &cmd, nil