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workaround a GC/codegen issue that proves nasty to fix

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This commit is contained in:
Andreas Rumpf 2017-09-26 22:19:31 +02:00
commit 2bdbe97af1
1 changed files with 4 additions and 1 deletions
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compiler/vm.nim
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@ -66,7 +66,10 @@ proc stackTraceAux(c: PCtx; x: PStackFrame; pc: int; recursionLimit=100) =
stackTraceAux(c, x.next, x.comesFrom, recursionLimit-1) stackTraceAux(c, x.next, x.comesFrom, recursionLimit-1)
var info = c.debug[pc] var info = c.debug[pc]
# we now use the same format as in system/except.nim # we now use the same format as in system/except.nim
var s = toFilename(info) var s = substr(toFilename(info), 0)
# this 'substr' prevents a strange corruption. XXX This needs to be
# investigated eventually but first attempts to fix it broke everything
# see the araq-wip-fixed-writebarrier branch.
var line = toLinenumber(info) var line = toLinenumber(info)
if line > 0: if line > 0:
add(s, '(') add(s, '(')