isDeepConstExpr helper can handle nkRange

This commit is contained in:
Andreas Rumpf
2017-05-01 09:31:29 +02:00
parent 56a5c249c9
commit 962d03d671

View File

@@ -96,7 +96,7 @@ proc isDeepConstExpr*(n: PNode): bool =
result = true
of nkExprEqExpr, nkExprColonExpr, nkHiddenStdConv, nkHiddenSubConv:
result = isDeepConstExpr(n.sons[1])
of nkCurly, nkBracket, nkPar, nkObjConstr, nkClosure:
of nkCurly, nkBracket, nkPar, nkObjConstr, nkClosure, nkRange:
for i in ord(n.kind == nkObjConstr) .. <n.len:
if not isDeepConstExpr(n.sons[i]): return false
if n.typ.isNil: result = true