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do not track 'raise Defect' in the .raises: [] clause anymore (#14298)

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* do not track 'raise Defect' in the .raises: [] clause anymore

* --panics:on maps 'raise Defect' to an unrecoverable fatal error

* make tests green again

* update the documentation too
This commit is contained in:
Andreas Rumpf 2020-05-11 16:25:56 +02:00 • committed by GitHub
commit 03c146cd93
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6 changed files with 74 additions and 8 deletions
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compiler/sempass2.nim
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@ -315,7 +315,10 @@ proc addEffect(a: PEffects, e, comesFrom: PNode) =
# we only track the first node that can have the effect E in order
# to safe space and time.
if sameType(a.graph.excType(aa[i]), a.graph.excType(e)): return
throws(a.exc, e, comesFrom)
if e.typ != nil:
if optNimV1Emulation in a.config.globalOptions or not isDefectException(e.typ):
throws(a.exc, e, comesFrom)
proc addTag(a: PEffects, e, comesFrom: PNode) =
var aa = a.tags