resample fails if second arg is ramp

[eeeeaaii]

ncaught TypeError: this.renderValue is not a function
at Wavetable.toString (wavetable.js:318:21)
at Builtin.$stretch (wavetablebuiltins.js:485:13)
at Closure.builtinClosureExecutor (closure.js:223:23)
at Closure.closureExecutor (closure.js:211:16)
at runCommand (commandfunctions.js:172:26)
at executeRunInfo (commandfunctions.js:140:15)
at Command.evaluate (command.js:359:10)
at evaluateNexSafely (evaluator.js:41:16)
at evaluateAndKeep (evaluatorinterface.js:59:10)
at evaluate-nex-and-keep (keyresponsefunctions.js:364:3)