[TINKERPOP-1746] Better error message on wrong ordering of emit()/until()/has()

• Type: Improvement
• Status: Closed
• Priority: Trivial
• Resolution: Fixed
• Affects Version/s: 3.2.5
• Fix Version/s: 3.2.7
• Component/s: process
• Environment: TinkerPop 3.2.5
• Assignee: Marko A. Rodriguez
• Reporter: DuyHai Doan
• Created: 09/Aug/17 13:45
• Updated: 18/Sep/17 22:27
• Resolved: 18/Sep/17 22:27

Description

gremlin> g.withSack([] as Set).
......1>   V().
......2>   emit().
......3>   has("station", "name", "South Kensington").
......4>   repeat(bothE("connectedTo").sack{s,v -> s.add(v); return s;}.by("line").otherV().simplePath()).times(2).
......5>   sack()
NullPointerException
Type ':help' or ':h' for help.
Display stack trace? [yN]

Issue Links

• links to: GitHub Pull Request #711