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WIP: disallow 'nil' for strings and seqs

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This commit is contained in:
Andreas Rumpf 2018-08-13 11:41:33 +02:00
commit dae5450947
43 changed files with 207 additions and 173 deletions
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4
compiler/semtypinst.nim
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@ -40,8 +40,8 @@ proc searchInstTypes*(key: PType): PType =
if not (genericTyp.kind == tyGenericBody and
key.sons[0] == genericTyp and genericTyp.sym != nil): return
if genericTyp.sym.typeInstCache == nil:
return
when not defined(nimNoNilSeqs):
if genericTyp.sym.typeInstCache == nil: return
for inst in genericTyp.sym.typeInstCache:
if inst.id == key.id: return inst