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even more strict isNil handling for strings/seqs in order to detect bugs

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This commit is contained in:
Araq 2018-08-22 12:35:46 +02:00
commit 64517445ea
36 changed files with 193 additions and 245 deletions
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4
compiler/sempass2.nim
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@ -323,13 +323,13 @@ proc catches(tracked: PEffects, e: PType) =
dec L
else:
inc i
if not isNil(tracked.exc.sons):
if tracked.exc.len > 0:
setLen(tracked.exc.sons, L)
else:
assert L == 0
proc catchesAll(tracked: PEffects) =
if not isNil(tracked.exc.sons):
if tracked.exc.len > 0:
setLen(tracked.exc.sons, tracked.bottom)
proc track(tracked: PEffects, n: PNode)