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addQuitProc now works with closures, and c, js(node/browser) backend; fix some bugs in testament (#14342)

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* make addQuitProc great again

* fix bugs in testament

* fix test

* change 2016 => 2020

* addQuitProc => addExitProc + locks

* move to std/exitprocs
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Timothee Cour 2020-06-16 02:43:48 -07:00 • committed by GitHub
commit dfe51d10a1
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9 changed files with 117 additions and 44 deletions
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lib/system.nim
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@ -1147,8 +1147,8 @@ when defined(nimdoc):
proc quit*(errorcode: int = QuitSuccess) {.magic: "Exit", noreturn.}
## Stops the program immediately with an exit code.
##
## Before stopping the program the "quit procedures" are called in the
## opposite order they were added with `addQuitProc <#addQuitProc,proc>`_.
## Before stopping the program the "exit procedures" are called in the
## opposite order they were added with `addExitProc <exitprocs.html#addExitProc,proc>`_.
## ``quit`` never returns and ignores any exception that may have been raised
## by the quit procedures. It does *not* call the garbage collector to free
## all the memory, unless a quit procedure calls `GC_fullCollect
@ -1426,8 +1426,8 @@ proc toBiggestInt*(f: BiggestFloat): BiggestInt {.noSideEffect.} =
## Same as `toInt <#toInt,float>`_ but for ``BiggestFloat`` to ``BiggestInt``.
if f >= 0: BiggestInt(f+0.5) else: BiggestInt(f-0.5)
proc addQuitProc*(quitProc: proc() {.noconv.}) {.
importc: "atexit", header: "<stdlib.h>".}
proc addQuitProc*(quitProc: proc() {.noconv.}) {.
importc: "atexit", header: "<stdlib.h>", deprecated: "use exitprocs.addExitProc".}
## Adds/registers a quit procedure.
##
## Each call to ``addQuitProc`` registers another quit procedure. Up to 30
@ -1440,7 +1440,6 @@ proc addQuitProc*(quitProc: proc() {.noconv.}) {.
# In case of an unhandled exception the exit handlers should
# not be called explicitly! The user may decide to do this manually though.
proc swap*[T](a, b: var T) {.magic: "Swap", noSideEffect.}
## Swaps the values `a` and `b`.
##