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Fix #14269 (#14286)

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Clyybber 2020-05-09 18:22:25 +02:00 • committed by GitHub
commit 8e93105606
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2 changed files with 105 additions and 2 deletions
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compiler/dfa.nim
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@ -635,7 +635,8 @@ proc genUse(c: var Con; orig: PNode) =
proc aliases*(obj, field: PNode): bool =
var n = field
var obj = obj
while obj.kind in {nkHiddenSubConv, nkHiddenStdConv, nkObjDownConv, nkObjUpConv}:
while obj.kind in {nkHiddenSubConv, nkHiddenStdConv, nkObjDownConv, nkObjUpConv,
nkAddr, nkHiddenAddr, nkDerefExpr, nkHiddenDeref}:
obj = obj[0]
while true:
if sameTrees(obj, n): return true