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fixes #16076 (#17486)

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Andreas Rumpf 2021-03-23 23:46:19 +01:00 • committed by GitHub
commit dbde97f649
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compiler/semfold.nim
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@ -685,7 +685,8 @@ proc getConstExpr(m: PSym, n: PNode; idgen: IdGenerator; g: ModuleGraph): PNode
of nkDerefExpr, nkHiddenDeref: of nkDerefExpr, nkHiddenDeref:
let a = getConstExpr(m, n[0], idgen, g) let a = getConstExpr(m, n[0], idgen, g)
if a != nil and a.kind == nkNilLit: if a != nil and a.kind == nkNilLit:
localError(g.config, n.info, "nil dereference is not allowed") result = nil
#localError(g.config, n.info, "nil dereference is not allowed")
of nkCast: of nkCast:
var a = getConstExpr(m, n[1], idgen, g) var a = getConstExpr(m, n[1], idgen, g)
if a == nil: return if a == nil: return