bugfix: init of temps

lib/pure/json.nim

@@ -345,6 +345,8 @@ proc next*(my: var TJsonParser) =
   ## retrieves the first/next event. This controls the parser.
   var tk = getTok(my)
   var i = my.state.len-1
+  # the following code is a state machine. If we had proper coroutines,
+  # the code could be much simpler.
   case my.state[i]
   of stateEof:
     if tk == tkEof:

lib/pure/strtabs.nim

@@ -73,7 +73,7 @@ proc mustRehash(length, counter: int): bool =
   assert(length > counter)
   result = (length * 2 < counter * 3) or (length - counter < 4)
 
-proc nextTry(h, maxHash: THash): THash =
+proc nextTry(h, maxHash: THash): THash {.inline.} =
   result = ((5 * h) + 1) and maxHash
 
 proc RawGet(t: PStringTable, key: string): int =