puppet parser validate issue

gistfile1.txt

 =>> cat /tmp/foo.pp 
node "foo" {
    class { "bar" }
}


 =>> puppet parser validate --color=false /tmp/foo.pp
err: Could not parse for environment production: Syntax error at '}'; expected '}' at /tmp/foo.pp:2
err: Try 'puppet help parser validate' for usage
 =>> echo $?
1

 =>> puppet parser validate --ignoreimport --color=false /tmp/foo.pp
 =>> echo $?
0