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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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compiler/magicsys.nim
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@ -120,7 +120,8 @@ proc skipIntLit*(t: PType): PType {.inline.} =
result = t
proc addSonSkipIntLit*(father, son: PType) =
if isNil(father.sons): father.sons = @[]
when not defined(nimNoNilSeqs):
if isNil(father.sons): father.sons = @[]
let s = son.skipIntLit
add(father.sons, s)
propagateToOwner(father, s)