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excpt.nim: code cleanup, don't produce nimFrame in -d:release mode

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Araq 2019-01-22 15:28:41 +01:00 • committed by Andreas Rumpf
commit c4d2cb9ea6
1 changed files with 13 additions and 19 deletions
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32
lib/system/excpt.nim
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@ -446,27 +446,21 @@ when not defined(gcDestructors):
## a ``seq``. This is not yet available for the JS backend.
shallowCopy(result, e.trace)
when defined(nimRequiresNimFrame):
const nimCallDepthLimit {.intdefine.} = 2000
const nimCallDepthLimit {.intdefine.} = 2000
proc callDepthLimitReached() {.noinline.} =
writeStackTrace()
showErrorMessage("Error: call depth limit reached in a debug build (" &
$nimCallDepthLimit & " function calls). You can change it with " &
"-d:nimCallDepthLimit=<int> but really try to avoid deep " &
"recursions instead.\n")
quitOrDebug()
proc callDepthLimitReached() {.noinline.} =
writeStackTrace()
showErrorMessage("Error: call depth limit reached in a debug build (" &
$nimCallDepthLimit & " function calls). You can change it with " &
"-d:nimCallDepthLimit=<int> but really try to avoid deep " &
"recursions instead.\n")
quitOrDebug()
proc nimFrame(s: PFrame) {.compilerRtl, inl, exportc: "nimFrame".} =
s.calldepth = if framePtr == nil: 0 else: framePtr.calldepth+1
s.prev = framePtr
framePtr = s
if s.calldepth == nimCallDepthLimit: callDepthLimitReached()
else:
proc pushFrame(s: PFrame) {.compilerRtl, inl, exportc: "nimFrame".} =
# XXX only for backwards compatibility
s.prev = framePtr
framePtr = s
proc nimFrame(s: PFrame) {.compilerRtl, inl.} =
s.calldepth = if framePtr == nil: 0 else: framePtr.calldepth+1
s.prev = framePtr
framePtr = s
if s.calldepth == nimCallDepthLimit: callDepthLimitReached()
when defined(endb):
var