ICE: computeRecSizeAux()

[BitPuffin]

Was just sort of roughing out the structure and API of my new session store with this code:

import times

type
  PSessionStore* = ref TSessionStore
  TSessionStore = object
    sessionsExpireAfter: TTimeInterval
    substores: seq[PSubStore]
  PSubStore = ref TSubStore
  TSubStore = object
    sessions: PSessionTree
    thread: TThread
  PSessionTree = ref TSessionTree
  TSessionTree = object
    size: int
    root: PSession
  PSession = ref TSession
  TSession = object
    id*: string
    createdAt*: TTime
    parent: PSession
    left: PSession
    right: PSession

const defaultTimeInterval = initTimeInterval(days = 7)

proc newSessionStore*(sessionsExpireAfter = defaultTimeInterval, threadcount = 4): PSessionStore
proc genSession*(store: PSessionStore): PSession
proc `[]`*(sessionId: string): PSession
proc containsSession*(store: PSessionStore, session: PSession): bool
proc containsSession*(store: PSessionStore, sessionId: string): bool
proc hasExpired*(PSession): bool

And if try to compile, this happen:

% nimrod c --threads:on sheshonshtore.nim
config/nimrod.cfg(37, 2) Hint: added path: '/Users/isak/.babel/pkgs/babel-0.2.0' [Path]
config/nimrod.cfg(37, 2) Hint: added path: '/Users/isak/.babel/pkgs/aporia-0.2.0' [Path]
config/nimrod.cfg(37, 2) Hint: added path: '/Users/isak/.babel/pkgs/gtk2-1.0' [Path]
config/nimrod.cfg(37, 2) Hint: added path: '/Users/isak/.babel/pkgs/jester-0.1.0' [Path]
config/nimrod.cfg(37, 2) Hint: added path: '/Users/isak/.babel/pkgs/' [Path]
Hint: used config file '/Users/isak/src/softlib/nimrod/config/nimrod.cfg' [Conf]
Hint: system [Processing]
Hint: sheshonshtore [Processing]
Hint: times [Processing]
Hint: strutils [Processing]
Hint: parseutils [Processing]
Error: internal error: computeRecSizeAux()
No stack traceback available

On Mac OS X.

[flaviut]

Tested on linux, I get a traceback:

Error: internal error: computeRecSizeAux()
Traceback (most recent call last)
nimrod.nim(87)           nimrod
nimrod.nim(55)           handleCmdLine
main.nim(308)            mainCommand
main.nim(73)             commandCompileToC
modules.nim(194)         compileProject
modules.nim(152)         compileModule
passes.nim(192)          processModule
passes.nim(136)          processTopLevelStmt
sem.nim(405)             myProcess
sem.nim(379)             semStmtAndGenerateGenerics
semstmts.nim(1370)       semStmt
semexprs.nim(858)        semExprNoType
semexprs.nim(2070)       semExpr
semstmts.nim(827)        semTypeSection
semstmts.nim(810)        typeSectionFinalPass
semtypinst.nim(30)       checkConstructedType
types.nim(1268)          computeSize
types.nim(1251)          computeSizeAux
types.nim(1144)          computeRecSizeAux
types.nim(1151)          computeRecSizeAux
types.nim(1256)          computeSizeAux
types.nim(1251)          computeSizeAux
types.nim(1144)          computeRecSizeAux
types.nim(1154)          computeRecSizeAux
msgs.nim(839)            internalError
msgs.nim(777)            rawMessage
msgs.nim(774)            rawMessage
msgs.nim(727)            handleError

[dom96]

Cause of crash is the lack of generic param in TThread. Changing it to TThread[void] fixes the problem.